134932631 has 2 divisors, whose sum is σ = 134932632. Its totient is φ = 134932630.

The previous prime is 134932627. The next prime is 134932643. The reversal of 134932631 is 136239431.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 134932631 - 2² = 134932627 is a prime.

It is a super-2 number, since 2×134932631² = 36413629817164322, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (134932691) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 67466315 + 67466316.

It is an arithmetic number, because the mean of its divisors is an integer number (67466316).

Almost surely, 2^134932631 is an apocalyptic number.

134932631 is a deficient number, since it is larger than the sum of its proper divisors (1).

134932631 is an equidigital number, since it uses as much as digits as its factorization.

134932631 is an evil number, because the sum of its binary digits is even.

The product of its digits is 11664, while the sum is 32.

The square root of 134932631 is about 11616.0505766805. The cubic root of 134932631 is about 512.9074369382.

The spelling of 134932631 in words is "one hundred thirty-four million, nine hundred thirty-two thousand, six hundred thirty-one".