242137338624 has 54 divisors (see below), whose sum is σ = 698141647476. Its totient is φ = 80712445440.

The previous prime is 242137338601. The next prime is 242137338679. The reversal of 242137338624 is 426833731242.

242137338624 is a `hidden beast` number, since 2 + 4 + 2 + 13 + 7 + 3 + 3 + 8 + 624 = 666.

It is a self number, because there is not a number n which added to its sum of digits gives 242137338624.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 52544862 + ... + 52549469.

Almost surely, 2^242137338624 is an apocalyptic number.

242137338624 is a gapful number since it is divisible by the number (24) formed by its first and last digit.

It is an amenable number.

242137338624 is an abundant number, since it is smaller than the sum of its proper divisors (456004308852).

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

242137338624 is a wasteful number, since it uses less digits than its factorization.

242137338624 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 105094353 (or 105094336 counting only the distinct ones).

The product of its digits is 1161216, while the sum is 45.

The spelling of 242137338624 in words is "two hundred forty-two billion, one hundred thirty-seven million, three hundred thirty-eight thousand, six hundred twenty-four".