132443505372 has 48 divisors (see below), whose sum is σ = 316717309440. Its totient is φ = 43063807488.

The previous prime is 132443505353. The next prime is 132443505373. The reversal of 132443505372 is 273505344231.

It is a happy number.

It is a self number, because there is not a number n which added to its sum of digits gives 132443505372.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (132443505373) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 762933 + ... + 920300.

It is an arithmetic number, because the mean of its divisors is an integer number (6598277280).

Almost surely, 2^132443505372 is an apocalyptic number.

132443505372 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

132443505372 is an abundant number, since it is smaller than the sum of its proper divisors (184273804068).

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

132443505372 is a wasteful number, since it uses less digits than its factorization.

132443505372 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1683402 (or 1683400 counting only the distinct ones).

The product of its (nonzero) digits is 302400, while the sum is 39.

The spelling of 132443505372 in words is "one hundred thirty-two billion, four hundred forty-three million, five hundred five thousand, three hundred seventy-two".