134720087232 has 42 divisors (see below), whose sum is σ = 356460354388. Its totient is φ = 44905000448.

The previous prime is 134720087209. The next prime is 134720087251. The reversal of 134720087232 is 232780027431.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 5072644 + ... + 5099132.

Almost surely, 2^134720087232 is an apocalyptic number.

134720087232 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

134720087232 is an abundant number, since it is smaller than the sum of its proper divisors (221740267156).

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

134720087232 is an frugal number, since it uses more digits than its factorization.

134720087232 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 52993 (or 26494 counting only the distinct ones).

The product of its (nonzero) digits is 112896, while the sum is 39.

The spelling of 134720087232 in words is "one hundred thirty-four billion, seven hundred twenty million, eighty-seven thousand, two hundred thirty-two".