134251023 has 16 divisors (see below), whose sum is σ = 197773056. Its totient is φ = 80572800.

The previous prime is 134251003. The next prime is 134251043. The reversal of 134251023 is 320152431.

It is an interprime number because it is at equal distance from previous prime (134251003) and next prime (134251043).

It is not a de Polignac number, because 134251023 - 2²⁵ = 100696591 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (134251003) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 56053 + ... + 58398.

It is an arithmetic number, because the mean of its divisors is an integer number (12360816).

Almost surely, 2^134251023 is an apocalyptic number.

134251023 is a deficient number, since it is larger than the sum of its proper divisors (63522033).

134251023 is a wasteful number, since it uses less digits than its factorization.

134251023 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 114494.

The product of its (nonzero) digits is 720, while the sum is 21.

The square root of 134251023 is about 11586.6743718808. The cubic root of 134251023 is about 512.0423332815.

The spelling of 134251023 in words is "one hundred thirty-four million, two hundred fifty-one thousand, twenty-three".