134715057 has 16 divisors (see below), whose sum is σ = 185966592. Its totient is φ = 86654160.

The previous prime is 134715043. The next prime is 134715067. The reversal of 134715057 is 750517431.

It is not a de Polignac number, because 134715057 - 2⁴ = 134715041 is a prime.

It is not an unprimeable number, because it can be changed into a prime (134715017) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 32158 + ... + 36104.

It is an arithmetic number, because the mean of its divisors is an integer number (11622912).

Almost surely, 2^134715057 is an apocalyptic number.

It is an amenable number.

134715057 is a deficient number, since it is larger than the sum of its proper divisors (51251535).

134715057 is a wasteful number, since it uses less digits than its factorization.

134715057 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4348.

The product of its (nonzero) digits is 14700, while the sum is 33.

The square root of 134715057 is about 11606.6815670975. The cubic root of 134715057 is about 512.6316070499.

It can be divided in two parts, 13471 and 5057, that added together give a triangular number (18528 = T₁₉₂).

The spelling of 134715057 in words is "one hundred thirty-four million, seven hundred fifteen thousand, fifty-seven".