242776662506402 has 8 divisors (see below), whose sum is σ = 375912251622912. Its totient is φ = 117472578632100.

The previous prime is 242776662506383. The next prime is 242776662506459. The reversal of 242776662506402 is 204605266677242.

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, 1957876310474 + ... + 1957876310597.

It is an arithmetic number, because the mean of its divisors is an integer number (46989031452864).

Almost surely, 2^{242776662506402} is an apocalyptic number.

242776662506402 is a deficient number, since it is larger than the sum of its proper divisors (133135589116510).

242776662506402 is a wasteful number, since it uses less digits than its factorization.

242776662506402 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3915752621104.

The product of its (nonzero) digits is 81285120, while the sum is 59.

The spelling of 242776662506402 in words is "two hundred forty-two trillion, seven hundred seventy-six billion, six hundred sixty-two million, five hundred six thousand, four hundred two".