134430311455620 has 48 divisors (see below), whose sum is σ = 382784615680320. Its totient is φ = 35240488425856.

The previous prime is 134430311455579. The next prime is 134430311455637. The reversal of 134430311455620 is 26554113034431.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 18987328587 + ... + 18987335666.

It is an arithmetic number, because the mean of its divisors is an integer number (7974679493340).

Almost surely, 2^{134430311455620} is an apocalyptic number.

134430311455620 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

134430311455620 is an abundant number, since it is smaller than the sum of its proper divisors (248354304224700).

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

134430311455620 is a wasteful number, since it uses less digits than its factorization.

134430311455620 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 37974664324 (or 37974664322 counting only the distinct ones).

The product of its (nonzero) digits is 518400, while the sum is 42.

The spelling of 134430311455620 in words is "one hundred thirty-four trillion, four hundred thirty billion, three hundred eleven million, four hundred fifty-five thousand, six hundred twenty".