242106644252 has 12 divisors (see below), whose sum is σ = 462203593656. Its totient is φ = 110048474640.

The previous prime is 242106644233. The next prime is 242106644267. The reversal of 242106644252 is 252446601242.

It is a hoax number, since the sum of its digits (38) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2751211823 + ... + 2751211910.

It is an arithmetic number, because the mean of its divisors is an integer number (38516966138).

Almost surely, 2^242106644252 is an apocalyptic number.

242106644252 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

It is an amenable number.

242106644252 is a deficient number, since it is larger than the sum of its proper divisors (220096949404).

242106644252 is a wasteful number, since it uses less digits than its factorization.

242106644252 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5502423748 (or 5502423746 counting only the distinct ones).

The product of its (nonzero) digits is 184320, while the sum is 38.

The spelling of 242106644252 in words is "two hundred forty-two billion, one hundred six million, six hundred forty-four thousand, two hundred fifty-two".