242506656968 has 32 divisors (see below), whose sum is σ = 457130328600. Its totient is φ = 120605442048.

The previous prime is 242506656941. The next prime is 242506656991. The reversal of 242506656968 is 869656605242.

242506656968 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 4 ways, for example, as 162733173604 + 79773483364 = 403402^2 + 282442^2 .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 15853868 + ... + 15869156.

Almost surely, 2^242506656968 is an apocalyptic number.

It is an amenable number.

242506656968 is a deficient number, since it is larger than the sum of its proper divisors (214623671632).

242506656968 is a wasteful number, since it uses less digits than its factorization.

242506656968 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 25761 (or 25757 counting only the distinct ones).

The product of its (nonzero) digits is 37324800, while the sum is 59.

The spelling of 242506656968 in words is "two hundred forty-two billion, five hundred six million, six hundred fifty-six thousand, nine hundred sixty-eight".