132401292920 has 32 divisors (see below), whose sum is σ = 320818518720. Its totient is φ = 48886631040.

The previous prime is 132401292889. The next prime is 132401292923. The reversal of 132401292920 is 29292104231.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (132401292923) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 127308416 + ... + 127309455.

It is an arithmetic number, because the mean of its divisors is an integer number (10025578710).

Almost surely, 2^132401292920 is an apocalyptic number.

132401292920 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

132401292920 is an abundant number, since it is smaller than the sum of its proper divisors (188417225800).

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

132401292920 is a wasteful number, since it uses less digits than its factorization.

132401292920 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 254617895 (or 254617891 counting only the distinct ones).

The product of its (nonzero) digits is 15552, while the sum is 35.

The spelling of 132401292920 in words is "one hundred thirty-two billion, four hundred one million, two hundred ninety-two thousand, nine hundred twenty".