132131144 has 16 divisors (see below), whose sum is σ = 254442300. Its totient is φ = 64279872.

The previous prime is 132131143. The next prime is 132131171. The reversal of 132131144 is 441131231.

It can be written as a sum of positive squares in 2 ways, for example, as 117462244 + 14668900 = 10838^2 + 3830^2 .

It is not an unprimeable number, because it can be changed into a prime (132131141) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 222899 + ... + 223490.

Almost surely, 2^132131144 is an apocalyptic number.

It is an amenable number.

132131144 is a deficient number, since it is larger than the sum of its proper divisors (122311156).

132131144 is a wasteful number, since it uses less digits than its factorization.

132131144 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 446432 (or 446428 counting only the distinct ones).

The product of its digits is 288, while the sum is 20.

The square root of 132131144 is about 11494.8311862332. The cubic root of 132131144 is about 509.3329019821.

Adding to 132131144 its reverse (441131231), we get a palindrome (573262375).

The spelling of 132131144 in words is "one hundred thirty-two million, one hundred thirty-one thousand, one hundred forty-four".