242656656242 has 48 divisors (see below), whose sum is σ = 497434053312. Its totient is φ = 87269122080.

The previous prime is 242656656239. The next prime is 242656656283.

242656656242 is nontrivially palindromic in base 10.

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, 8643638 + ... + 8671665.

It is an arithmetic number, because the mean of its divisors is an integer number (10363209444).

Almost surely, 2^242656656242 is an apocalyptic number.

242656656242 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

242656656242 is an abundant number, since it is smaller than the sum of its proper divisors (254777397070).

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

242656656242 is a wasteful number, since it uses less digits than its factorization.

242656656242 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17315343 (or 17315336 counting only the distinct ones).

The product of its digits is 8294400, while the sum is 50.

It can be divided in two parts, 242656 and 656242, that added together give a palindrome (898898).

The spelling of 242656656242 in words is "two hundred forty-two billion, six hundred fifty-six million, six hundred fifty-six thousand, two hundred forty-two".