132314431 has 8 divisors (see below), whose sum is σ = 134511840. Its totient is φ = 130132992.

The previous prime is 132314401. The next prime is 132314489. The reversal of 132314431 is 134413231.

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 132314431 - 2⁹ = 132313919 is a prime.

It is a super-2 number, since 2×132314431² = 35014217301707522, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (132314401) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 13326 + ... + 21028.

It is an arithmetic number, because the mean of its divisors is an integer number (16813980).

Almost surely, 2^132314431 is an apocalyptic number.

132314431 is a deficient number, since it is larger than the sum of its proper divisors (2197409).

132314431 is an equidigital number, since it uses as much as digits as its factorization.

132314431 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7985.

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

The square root of 132314431 is about 11502.8010067114. The cubic root of 132314431 is about 509.5683018642.

Adding to 132314431 its reverse (134413231), we get a palindrome (266727662).

The spelling of 132314431 in words is "one hundred thirty-two million, three hundred fourteen thousand, four hundred thirty-one".