132431344 has 20 divisors (see below), whose sum is σ = 260102896. Its totient is φ = 65308032.

The previous prime is 132431333. The next prime is 132431347. The reversal of 132431344 is 443134231.

132431344 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (132431347) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 55524 + ... + 57859.

Almost surely, 2^132431344 is an apocalyptic number.

It is an amenable number.

132431344 is a deficient number, since it is larger than the sum of its proper divisors (127671552).

132431344 is a wasteful number, since it uses less digits than its factorization.

132431344 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 113464 (or 113458 counting only the distinct ones).

The product of its digits is 3456, while the sum is 25.

The square root of 132431344 is about 11507.8818207349. The cubic root of 132431344 is about 509.7183424913.

Adding to 132431344 its reverse (443134231), we get a palindrome (575565575).

The spelling of 132431344 in words is "one hundred thirty-two million, four hundred thirty-one thousand, three hundred forty-four".