242105564310122 has 8 divisors (see below), whose sum is σ = 363211807157796. Its totient is φ = 121034961924192.

The previous prime is 242105564310089. The next prime is 242105564310151. The reversal of 242105564310122 is 221013465501242.

It can be written as a sum of positive squares in 2 ways, for example, as 236025794123161 + 6079770186961 = 15363131^2 + 2465719^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

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, 8910098453 + ... + 8910125624.

Almost surely, 2^{242105564310122} is an apocalyptic number.

242105564310122 is a deficient number, since it is larger than the sum of its proper divisors (121106242847674).

242105564310122 is a wasteful number, since it uses less digits than its factorization.

242105564310122 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17820230872.

The product of its (nonzero) digits is 115200, while the sum is 38.

The spelling of 242105564310122 in words is "two hundred forty-two trillion, one hundred five billion, five hundred sixty-four million, three hundred ten thousand, one hundred twenty-two".