134160257 has 16 divisors (see below), whose sum is σ = 167563392. Its totient is φ = 104353920.

The previous prime is 134160239. The next prime is 134160259. The reversal of 134160257 is 752061431.

It is not a de Polignac number, because 134160257 - 2⁶ = 134160193 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (134160259) 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, 55253 + ... + 57629.

It is an arithmetic number, because the mean of its divisors is an integer number (10472712).

Almost surely, 2^134160257 is an apocalyptic number.

It is an amenable number.

134160257 is a deficient number, since it is larger than the sum of its proper divisors (33403135).

134160257 is a wasteful number, since it uses less digits than its factorization.

134160257 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3128.

The product of its (nonzero) digits is 5040, while the sum is 29.

The square root of 134160257 is about 11582.7568825388. The cubic root of 134160257 is about 511.9269114115.

The spelling of 134160257 in words is "one hundred thirty-four million, one hundred sixty thousand, two hundred fifty-seven".