132012444 has 12 divisors (see below), whose sum is σ = 308029064. Its totient is φ = 44004144.

The previous prime is 132012409. The next prime is 132012467. The reversal of 132012444 is 444210231.

It is a tau number, because it is divible by the number of its divisors (12).

It is a self number, because there is not a number n which added to its sum of digits gives 132012444.

It is a congruent number.

It is an unprimeable number.

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, 5500507 + ... + 5500530.

Almost surely, 2^132012444 is an apocalyptic number.

It is an amenable number.

132012444 is an abundant number, since it is smaller than the sum of its proper divisors (176016620).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

132012444 is a wasteful number, since it uses less digits than its factorization.

132012444 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11001044 (or 11001042 counting only the distinct ones).

The product of its (nonzero) digits is 768, while the sum is 21.

The square root of 132012444 is about 11489.6668359009. Note that the first 3 decimals coincide. The cubic root of 132012444 is about 509.1803365667.

Adding to 132012444 its reverse (444210231), we get a palindrome (576222675).

The spelling of 132012444 in words is "one hundred thirty-two million, twelve thousand, four hundred forty-four".