134145374 has 16 divisors (see below), whose sum is σ = 221777136. Its totient is φ = 60345600.

The previous prime is 134145373. The next prime is 134145433. The reversal of 134145374 is 473541431.

It is a self number, because there is not a number n which added to its sum of digits gives 134145374.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (134145373) 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, 29297 + ... + 33564.

It is an arithmetic number, because the mean of its divisors is an integer number (13861071).

Almost surely, 2^134145374 is an apocalyptic number.

134145374 is a deficient number, since it is larger than the sum of its proper divisors (87631762).

134145374 is a wasteful number, since it uses less digits than its factorization.

134145374 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 62971.

The product of its digits is 20160, while the sum is 32.

The square root of 134145374 is about 11582.1144010927. The cubic root of 134145374 is about 511.9079805941.

The spelling of 134145374 in words is "one hundred thirty-four million, one hundred forty-five thousand, three hundred seventy-four".