242506665024 has 56 divisors (see below), whose sum is σ = 690988549440. Its totient is φ = 74617434624.

The previous prime is 242506665017. The next prime is 242506665101. The reversal of 242506665024 is 420566605242.

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, 48576564 + ... + 48581555.

It is an arithmetic number, because the mean of its divisors is an integer number (12339081240).

Almost surely, 2^242506665024 is an apocalyptic number.

242506665024 is a gapful number since it is divisible by the number (24) formed by its first and last digit.

It is an amenable number.

242506665024 is an abundant number, since it is smaller than the sum of its proper divisors (448481884416).

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

242506665024 is a wasteful number, since it uses less digits than its factorization.

242506665024 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 97158147 (or 97158137 counting only the distinct ones).

The product of its (nonzero) digits is 691200, while the sum is 42.

The spelling of 242506665024 in words is "two hundred forty-two billion, five hundred six million, six hundred sixty-five thousand, twenty-four".