134561334 has 16 divisors (see below), whose sum is σ = 278403120. Its totient is φ = 43307040.

The previous prime is 134561327. The next prime is 134561347. The reversal of 134561334 is 433165431.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 386497 + ... + 386844.

It is an arithmetic number, because the mean of its divisors is an integer number (17400195).

Almost surely, 2^134561334 is an apocalyptic number.

134561334 is an abundant number, since it is smaller than the sum of its proper divisors (143841786).

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

134561334 is a wasteful number, since it uses less digits than its factorization.

134561334 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 773375.

The product of its digits is 12960, while the sum is 30.

The square root of 134561334 is about 11600.0574998575. The cubic root of 134561334 is about 512.4365453065.

The spelling of 134561334 in words is "one hundred thirty-four million, five hundred sixty-one thousand, three hundred thirty-four".