It is possible to find out using mathematical methods whether a given integer is a prime number or not.
No, 40 529 132 is not a prime number.
For example, 40 529 132 can be divided by 2: 40 529 132 / 2 = 20 264 566.
For 40 529 132 to be a prime number, it would have been required that 40 529 132 has only two divisors, i.e., itself and 1.
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40 529 132 is an even number, because it is evenly divisible by 2: 40 529 132 / 2 = 20 264 566.
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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 40 529 132 is about 6 366.249.
Thus, the square root of 40 529 132 is not an integer, and therefore 40 529 132 is not a square number.
The square of a number (here 40 529 132) is the result of the product of this number (40 529 132) by itself (i.e., 40 529 132 × 40 529 132); the square of 40 529 132 is sometimes called "raising 40 529 132 to the power 2", or "40 529 132 squared".
The square of 40 529 132 is 1 642 610 540 673 424 because 40 529 132 × 40 529 132 = 40 529 1322 = 1 642 610 540 673 424.
As a consequence, 40 529 132 is the square root of 1 642 610 540 673 424.
40 529 132 is a number with 8 digits.
The multiples of 40 529 132 are all integers evenly divisible by 40 529 132, that is all numbers such that the remainder of the division by 40 529 132 is zero. There are infinitely many multiples of 40 529 132. The smallest multiples of 40 529 132 are: