242542114164 has 72 divisors (see below), whose sum is σ = 701935573248. Its totient is φ = 69173294400.

The previous prime is 242542114127. The next prime is 242542114181. The reversal of 242542114164 is 461411245242.

242542114164 is a `hidden beast` number, since 2 + 4 + 2 + 542 + 11 + 41 + 64 = 666.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 723612 + ... + 1004339.

It is an arithmetic number, because the mean of its divisors is an integer number (9749105184).

Almost surely, 2^242542114164 is an apocalyptic number.

It is an amenable number.

242542114164 is an abundant number, since it is smaller than the sum of its proper divisors (459393459084).

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

242542114164 is a wasteful number, since it uses less digits than its factorization.

242542114164 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1728525 (or 1728520 counting only the distinct ones).

The product of its digits is 61440, while the sum is 36.

The spelling of 242542114164 in words is "two hundred forty-two billion, five hundred forty-two million, one hundred fourteen thousand, one hundred sixty-four".