134057131 has 8 divisors (see below), whose sum is σ = 144503744. Its totient is φ = 123629760.

The previous prime is 134057129. The next prime is 134057173. The reversal of 134057131 is 131750431.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 134057131 - 2¹ = 134057129 is a prime.

It is a super-2 number, since 2×134057131² = 35942628743902322, which contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 134057096 and 134057105.

It is not an unprimeable number, because it can be changed into a prime (134054131) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 11815 + ... + 20191.

It is an arithmetic number, because the mean of its divisors is an integer number (18062968).

Almost surely, 2^134057131 is an apocalyptic number.

134057131 is a deficient number, since it is larger than the sum of its proper divisors (10446613).

134057131 is a wasteful number, since it uses less digits than its factorization.

134057131 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9621.

The product of its (nonzero) digits is 1260, while the sum is 25.

The square root of 134057131 is about 11578.3043231727. The cubic root of 134057131 is about 511.7957088518.

The spelling of 134057131 in words is "one hundred thirty-four million, fifty-seven thousand, one hundred thirty-one".