131062432 has 24 divisors (see below), whose sum is σ = 259622496. Its totient is φ = 65126592.

The previous prime is 131062427. The next prime is 131062433. The reversal of 131062432 is 234260131.

It is a super-2 number, since 2×131062432² = 34354722163509248, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (131062433) 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, 7348 + ... + 17779.

It is an arithmetic number, because the mean of its divisors is an integer number (10817604).

Almost surely, 2^131062432 is an apocalyptic number.

It is an amenable number.

131062432 is a deficient number, since it is larger than the sum of its proper divisors (128560064).

131062432 is a wasteful number, since it uses less digits than its factorization.

131062432 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 25300 (or 25292 counting only the distinct ones).

The product of its (nonzero) digits is 864, while the sum is 22.

The square root of 131062432 is about 11448.2501719695. The cubic root of 131062432 is about 507.9559760969.

The spelling of 131062432 in words is "one hundred thirty-one million, sixty-two thousand, four hundred thirty-two".