132631324431 has 16 divisors (see below), whose sum is σ = 180618121728. Its totient is φ = 86532992000.

The previous prime is 132631324379. The next prime is 132631324493. The reversal of 132631324431 is 134423136231.

It is a cyclic number.

It is not a de Polignac number, because 132631324431 - 2²¹ = 132629227279 is a prime.

It is a super-2 number, since 2×132631324431² (a number of 23 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 132631324392 and 132631324401.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (132631329431) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2410831 + ... + 2465231.

It is an arithmetic number, because the mean of its divisors is an integer number (11288632608).

Almost surely, 2^132631324431 is an apocalyptic number.

132631324431 is a deficient number, since it is larger than the sum of its proper divisors (47986797297).

132631324431 is a wasteful number, since it uses less digits than its factorization.

132631324431 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 71742.

The product of its digits is 31104, while the sum is 33.

The spelling of 132631324431 in words is "one hundred thirty-two billion, six hundred thirty-one million, three hundred twenty-four thousand, four hundred thirty-one".