68042003756 has 12 divisors (see below), whose sum is σ = 119075832120. Its totient is φ = 34020337440.

The previous prime is 68042003737. The next prime is 68042003761. The reversal of 68042003756 is 65730024086.

It is a happy number.

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, 118475 + ... + 387453.

It is an arithmetic number, because the mean of its divisors is an integer number (9922986010).

Almost surely, 2^68042003756 is an apocalyptic number.

It is an amenable number.

68042003756 is a deficient number, since it is larger than the sum of its proper divisors (51033828364).

68042003756 is a wasteful number, since it uses less digits than its factorization.

68042003756 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 332224 (or 332222 counting only the distinct ones).

The product of its (nonzero) digits is 241920, while the sum is 41.

The spelling of 68042003756 in words is "sixty-eight billion, forty-two million, three thousand, seven hundred fifty-six".