132313144 has 32 divisors (see below), whose sum is σ = 251475840. Its totient is φ = 65260000.

The previous prime is 132313133. The next prime is 132313151. The reversal of 132313144 is 441313231.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 262797 + ... + 263299.

It is an arithmetic number, because the mean of its divisors is an integer number (7858620).

Almost surely, 2^132313144 is an apocalyptic number.

It is an amenable number.

132313144 is a deficient number, since it is larger than the sum of its proper divisors (119162696).

132313144 is a wasteful number, since it uses less digits than its factorization.

132313144 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 891 (or 887 counting only the distinct ones).

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

The square root of 132313144 is about 11502.7450636794. The cubic root of 132313144 is about 509.5666496974.

Adding to 132313144 its reverse (441313231), we get a palindrome (573626375).

The spelling of 132313144 in words is "one hundred thirty-two million, three hundred thirteen thousand, one hundred forty-four".