431042132995 has 4 divisors (see below), whose sum is σ = 517250559600. Its totient is φ = 344833706392.

The previous prime is 431042132987. The next prime is 431042133017. The reversal of 431042132995 is 599231240134.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 431042132995 - 2³ = 431042132987 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 43104213295 + ... + 43104213304.

It is an arithmetic number, because the mean of its divisors is an integer number (129312639900).

Almost surely, 2^431042132995 is an apocalyptic number.

431042132995 is a deficient number, since it is larger than the sum of its proper divisors (86208426605).

431042132995 is an equidigital number, since it uses as much as digits as its factorization.

431042132995 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 86208426604.

The product of its (nonzero) digits is 233280, while the sum is 43.

The spelling of 431042132995 in words is "four hundred thirty-one billion, forty-two million, one hundred thirty-two thousand, nine hundred ninety-five".