134657039 has 8 divisors (see below), whose sum is σ = 148272768. Its totient is φ = 121270360.

The previous prime is 134657027. The next prime is 134657059. The reversal of 134657039 is 930756431.

It is a happy number.

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 134657039 - 2⁸ = 134656783 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 134656993 and 134657011.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (134657059) by changing a digit.

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, 56027 + ... + 58380.

It is an arithmetic number, because the mean of its divisors is an integer number (18534096).

Almost surely, 2^134657039 is an apocalyptic number.

134657039 is a deficient number, since it is larger than the sum of its proper divisors (13615729).

134657039 is a wasteful number, since it uses less digits than its factorization.

134657039 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 114525.

The product of its (nonzero) digits is 68040, while the sum is 38.

The square root of 134657039 is about 11604.1819616895. The cubic root of 134657039 is about 512.5580044600.

It can be divided in two parts, 1346 and 57039, that added together give a palindrome (58385).

The spelling of 134657039 in words is "one hundred thirty-four million, six hundred fifty-seven thousand, thirty-nine".