432042529 has 2 divisors, whose sum is σ = 432042530. Its totient is φ = 432042528.

The previous prime is 432042521. The next prime is 432042553. The reversal of 432042529 is 925240234.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 280629504 + 151413025 = 16752^2 + 12305^2 .

It is a cyclic number.

It is not a de Polignac number, because 432042529 - 2³ = 432042521 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 432042529.

It is not a weakly prime, because it can be changed into another prime (432042521) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 216021264 + 216021265.

It is an arithmetic number, because the mean of its divisors is an integer number (216021265).

Almost surely, 2^432042529 is an apocalyptic number.

It is an amenable number.

432042529 is a deficient number, since it is larger than the sum of its proper divisors (1).

432042529 is an equidigital number, since it uses as much as digits as its factorization.

432042529 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 17280, while the sum is 31.

The square root of 432042529 is about 20785.6327543811. The cubic root of 432042529 is about 755.9774361518.

The spelling of 432042529 in words is "four hundred thirty-two million, forty-two thousand, five hundred twenty-nine".