242776665541042 has 8 divisors (see below), whose sum is σ = 364165140528000. Its totient is φ = 121388285365044.

The previous prime is 242776665541037. The next prime is 242776665541061. The reversal of 242776665541042 is 240145566677242.

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, 16912042 + ... + 27777157.

It is an arithmetic number, because the mean of its divisors is an integer number (45520642566000).

Almost surely, 2^{242776665541042} is an apocalyptic number.

242776665541042 is a deficient number, since it is larger than the sum of its proper divisors (121388474986958).

242776665541042 is a wasteful number, since it uses less digits than its factorization.

242776665541042 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 47405480.

The product of its (nonzero) digits is 135475200, while the sum is 61.

The spelling of 242776665541042 in words is "two hundred forty-two trillion, seven hundred seventy-six billion, six hundred sixty-five million, five hundred forty-one thousand, forty-two".