It is possible to find out using mathematical methods whether a given integer is a prime number or not.
No, 142 572 002 is not a prime number.
For example, 142 572 002 can be divided by 2: 142 572 002 / 2 = 71 286 001.
For 142 572 002 to be a prime number, it would have been required that 142 572 002 has only two divisors, i.e., itself and 1.
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142 572 002 is an even number, because it is evenly divisible by 2: 142 572 002 / 2 = 71 286 001.
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A number is a perfect square (or a square number) if its square root is an integer; that is to say, it is the product of an integer with itself. Here, the square root of 142 572 002 is about 11 940.352.
Thus, the square root of 142 572 002 is not an integer, and therefore 142 572 002 is not a square number.
The square of a number (here 142 572 002) is the result of the product of this number (142 572 002) by itself (i.e., 142 572 002 × 142 572 002); the square of 142 572 002 is sometimes called "raising 142 572 002 to the power 2", or "142 572 002 squared".
The square of 142 572 002 is 20 326 775 754 288 004 because 142 572 002 × 142 572 002 = 142 572 0022 = 20 326 775 754 288 004.
As a consequence, 142 572 002 is the square root of 20 326 775 754 288 004.
142 572 002 is a number with 9 digits.
The multiples of 142 572 002 are all integers evenly divisible by 142 572 002, that is all numbers such that the remainder of the division by 142 572 002 is zero. There are infinitely many multiples of 142 572 002. The smallest multiples of 142 572 002 are: