134241684578 has 32 divisors (see below), whose sum is σ = 206812884096. Its totient is φ = 65332752768.

The previous prime is 134241684559. The next prime is 134241684593. The reversal of 134241684578 is 875486142431.

It is a happy number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4390901 + ... + 4421367.

It is an arithmetic number, because the mean of its divisors is an integer number (6462902628).

Almost surely, 2^134241684578 is an apocalyptic number.

134241684578 is a deficient number, since it is larger than the sum of its proper divisors (72571199518).

134241684578 is a wasteful number, since it uses less digits than its factorization.

134241684578 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 30938.

The product of its digits is 5160960, while the sum is 53.

The spelling of 134241684578 in words is "one hundred thirty-four billion, two hundred forty-one million, six hundred eighty-four thousand, five hundred seventy-eight".