It is possible to find out using mathematical methods whether a given integer is a prime number or not.
No, 41 742 902 is not a prime number.
For example, 41 742 902 can be divided by 2: 41 742 902 / 2 = 20 871 451.
For 41 742 902 to be a prime number, it would have been required that 41 742 902 has only two divisors, i.e., itself and 1.
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41 742 902 is an even number, because it is evenly divisible by 2: 41 742 902 / 2 = 20 871 451.
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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 41 742 902 is about 6 460.875.
Thus, the square root of 41 742 902 is not an integer, and therefore 41 742 902 is not a square number.
The square of a number (here 41 742 902) is the result of the product of this number (41 742 902) by itself (i.e., 41 742 902 × 41 742 902); the square of 41 742 902 is sometimes called "raising 41 742 902 to the power 2", or "41 742 902 squared".
The square of 41 742 902 is 1 742 469 867 381 604 because 41 742 902 × 41 742 902 = 41 742 9022 = 1 742 469 867 381 604.
As a consequence, 41 742 902 is the square root of 1 742 469 867 381 604.
41 742 902 is a number with 8 digits.
The multiples of 41 742 902 are all integers evenly divisible by 41 742 902, that is all numbers such that the remainder of the division by 41 742 902 is zero. There are infinitely many multiples of 41 742 902. The smallest multiples of 41 742 902 are: