134392015 has 8 divisors (see below), whose sum is σ = 161395488. Its totient is φ = 107430240.

The previous prime is 134392007. The next prime is 134392039. The reversal of 134392015 is 510293431.

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

It is not a de Polignac number, because 134392015 - 2³ = 134392007 is a prime.

It is a super-2 number, since 2×134392015² = 36122427391520450, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2827 + ... + 16636.

It is an arithmetic number, because the mean of its divisors is an integer number (20174436).

Almost surely, 2^134392015 is an apocalyptic number.

134392015 is a deficient number, since it is larger than the sum of its proper divisors (27003473).

134392015 is a wasteful number, since it uses less digits than its factorization.

134392015 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20849.

The product of its (nonzero) digits is 3240, while the sum is 28.

The square root of 134392015 is about 11592.7570059930. The cubic root of 134392015 is about 512.2215215236.

The spelling of 134392015 in words is "one hundred thirty-four million, three hundred ninety-two thousand, fifteen".