32231456602431 has 4 divisors (see below), whose sum is σ = 42975275469912. Its totient is φ = 21487637734952.

The previous prime is 32231456602357. The next prime is 32231456602439. The reversal of 32231456602431 is 13420665413223.

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 32231456602431 - 2⁴² = 27833410091327 is a prime.

It is a super-2 number, since 2×32231456602431² (a number of 28 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (32231456602439) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5371909433736 + ... + 5371909433741.

It is an arithmetic number, because the mean of its divisors is an integer number (10743818867478).

Almost surely, 2^{32231456602431} is an apocalyptic number.

32231456602431 is a deficient number, since it is larger than the sum of its proper divisors (10743818867481).

32231456602431 is a wasteful number, since it uses less digits than its factorization.

32231456602431 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10743818867480.

The product of its (nonzero) digits is 622080, while the sum is 42.

The spelling of 32231456602431 in words is "thirty-two trillion, two hundred thirty-one billion, four hundred fifty-six million, six hundred two thousand, four hundred thirty-one".