242243403210 has 24 divisors (see below), whose sum is σ = 629832848580. Its totient is φ = 64598240832.

The previous prime is 242243403161. The next prime is 242243403221. The reversal of 242243403210 is 12304342242.

242243403210 is a `hidden beast` number, since 2 + 4 + 2 + 2 + 43 + 403 + 210 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 241618453209 + 624950001 = 491547^2 + 24999^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1345796595 + ... + 1345796774.

Almost surely, 2^242243403210 is an apocalyptic number.

242243403210 is an abundant number, since it is smaller than the sum of its proper divisors (387589445370).

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

242243403210 is a wasteful number, since it uses less digits than its factorization.

242243403210 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2691593382 (or 2691593379 counting only the distinct ones).

The product of its (nonzero) digits is 9216, while the sum is 27.

Adding to 242243403210 its reverse (12304342242), we get a palindrome (254547745452).

The spelling of 242243403210 in words is "two hundred forty-two billion, two hundred forty-three million, four hundred three thousand, two hundred ten".