132316431 has 8 divisors (see below), whose sum is σ = 189992880. Its totient is φ = 81425472.

The previous prime is 132316417. The next prime is 132316433. The reversal of 132316431 is 134613231.

It is a happy number.

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

It is not a de Polignac number, because 132316431 - 2⁹ = 132315919 is a prime.

It is a super-2 number, since 2×132316431² = 35015275825155522, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (132316433) 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, 1696326 + ... + 1696403.

It is an arithmetic number, because the mean of its divisors is an integer number (23749110).

Almost surely, 2^132316431 is an apocalyptic number.

132316431 is a deficient number, since it is larger than the sum of its proper divisors (57676449).

132316431 is a wasteful number, since it uses less digits than its factorization.

132316431 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3392745.

The product of its digits is 1296, while the sum is 24.

The square root of 132316431 is about 11502.8879417301. The cubic root of 132316431 is about 509.5708693127.

Adding to 132316431 its reverse (134613231), we get a palindrome (266929662).

The spelling of 132316431 in words is "one hundred thirty-two million, three hundred sixteen thousand, four hundred thirty-one".