132432131 has 8 divisors (see below), whose sum is σ = 145936560. Its totient is φ = 119401632.

The previous prime is 132432127. The next prime is 132432149. The reversal of 132432131 is 131234231.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 132432131 - 2² = 132432127 is a prime.

It is a super-2 number, since 2×132432131² = 35076538642402322, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (132432331) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 117896 + ... + 119013.

It is an arithmetic number, because the mean of its divisors is an integer number (18242070).

Almost surely, 2^132432131 is an apocalyptic number.

132432131 is a deficient number, since it is larger than the sum of its proper divisors (13504429).

132432131 is a wasteful number, since it uses less digits than its factorization.

132432131 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 236965.

The product of its digits is 432, while the sum is 20.

The square root of 132432131 is about 11507.9160146397. The cubic root of 132432131 is about 509.7193521907.

Adding to 132432131 its reverse (131234231), we get a palindrome (263666362).

The spelling of 132432131 in words is "one hundred thirty-two million, four hundred thirty-two thousand, one hundred thirty-one".