432382131 has 20 divisors (see below), whose sum is σ = 683900712. Its totient is φ = 271297728.

The previous prime is 432382099. The next prime is 432382169. The reversal of 432382131 is 131283234.

It is not a de Polignac number, because 432382131 - 2⁵ = 432382099 is a prime.

It is a super-2 number, since 2×432382131² = 373908614416202322, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a junction number, because it is equal to n+sod(n) for n = 432382095 and 432382104.

It is not an unprimeable number, because it can be changed into a prime (432382231) by changing a digit.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 155625 + ... + 158378.

Almost surely, 2^432382131 is an apocalyptic number.

432382131 is a deficient number, since it is larger than the sum of its proper divisors (251518581).

432382131 is a wasteful number, since it uses less digits than its factorization.

432382131 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 314032 (or 314023 counting only the distinct ones).

The product of its digits is 3456, while the sum is 27.

The square root of 432382131 is about 20793.8003020131. The cubic root of 432382131 is about 756.1754600302.

It can be divided in two parts, 43238 and 2131, that added together give a square (45369 = 213²).

The spelling of 432382131 in words is "four hundred thirty-two million, three hundred eighty-two thousand, one hundred thirty-one".