134615384642 has 8 divisors (see below), whose sum is σ = 202263589836. Its totient is φ = 67194188032.

The previous prime is 134615384639. The next prime is 134615384677. The reversal of 134615384642 is 246483516431.

134615384642 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 132518568961 + 2096815681 = 364031^2 + 45791^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 56750663 + ... + 56753034.

Almost surely, 2^134615384642 is an apocalyptic number.

134615384642 is a deficient number, since it is larger than the sum of its proper divisors (67648205194).

134615384642 is a wasteful number, since it uses less digits than its factorization.

134615384642 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 113504292.

The product of its digits is 1658880, while the sum is 47.

The spelling of 134615384642 in words is "one hundred thirty-four billion, six hundred fifteen million, three hundred eighty-four thousand, six hundred forty-two".