It is possible to find out using mathematical methods whether a given integer is a prime number or not.
No, 132 042 is not a prime number.
For example, 132 042 can be divided by 2: 132 042 / 2 = 66 021.
For 132 042 to be a prime number, it would have been required that 132 042 has only two divisors, i.e., itself and 1.
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132 042 is an even number, because it is evenly divisible by 2: 132 042 / 2 = 66 021.
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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 132 042 is about 363.376.
Thus, the square root of 132 042 is not an integer, and therefore 132 042 is not a square number.
The square of a number (here 132 042) is the result of the product of this number (132 042) by itself (i.e., 132 042 × 132 042); the square of 132 042 is sometimes called "raising 132 042 to the power 2", or "132 042 squared".
The square of 132 042 is 17 435 089 764 because 132 042 × 132 042 = 132 0422 = 17 435 089 764.
As a consequence, 132 042 is the square root of 17 435 089 764.
The multiples of 132 042 are all integers evenly divisible by 132 042, that is all numbers such that the remainder of the division by 132 042 is zero. There are infinitely many multiples of 132 042. The smallest multiples of 132 042 are: