134312574 has 16 divisors (see below), whose sum is σ = 293045760. Its totient is φ = 40700760.

The previous prime is 134312573. The next prime is 134312579. The reversal of 134312574 is 475213431.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (134312573) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1017454 + ... + 1017585.

It is an arithmetic number, because the mean of its divisors is an integer number (18315360).

Almost surely, 2^134312574 is an apocalyptic number.

134312574 is an abundant number, since it is smaller than the sum of its proper divisors (158733186).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

134312574 is a wasteful number, since it uses less digits than its factorization.

134312574 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2035055.

The product of its digits is 10080, while the sum is 30.

The square root of 134312574 is about 11589.3301790915. The cubic root of 134312574 is about 512.1205745284.

The spelling of 134312574 in words is "one hundred thirty-four million, three hundred twelve thousand, five hundred seventy-four".