242177356134 has 96 divisors (see below), whose sum is σ = 625201784064. Its totient is φ = 66309122880.

The previous prime is 242177356129. The next prime is 242177356153. The reversal of 242177356134 is 431653771242.

It is a happy number.

242177356134 is a `hidden beast` number, since 2 + 4 + 2 + 17 + 73 + 561 + 3 + 4 = 666.

It is a self number, because there is not a number n which added to its sum of digits gives 242177356134.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 134532 + ... + 708839.

It is an arithmetic number, because the mean of its divisors is an integer number (6512518584).

Almost surely, 2^242177356134 is an apocalyptic number.

242177356134 is an abundant number, since it is smaller than the sum of its proper divisors (383024427930).

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

242177356134 is a wasteful number, since it uses less digits than its factorization.

242177356134 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 843482 (or 843479 counting only the distinct ones).

The product of its digits is 846720, while the sum is 45.

The spelling of 242177356134 in words is "two hundred forty-two billion, one hundred seventy-seven million, three hundred fifty-six thousand, one hundred thirty-four".