4056402400068 has 192 divisors, whose sum is σ = 10080267079680. Its totient is φ = 1268239306752.

The previous prime is 4056402400067. The next prime is 4056402400081. The reversal of 4056402400068 is 8600042046504.

It is a junction number, because it is equal to n+sod(n) for n = 4056402399999 and 4056402400035.

It is not an unprimeable number, because it can be changed into a prime (4056402400067) by changing a digit.

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 63 ways as a sum of consecutive naturals, for example, 216251346 + ... + 216270102.

It is an arithmetic number, because the mean of its divisors is an integer number (52501391040).

Almost surely, 2^{4056402400068} is an apocalyptic number.

It is an amenable number.

4056402400068 is an abundant number, since it is smaller than the sum of its proper divisors (6023864679612).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

4056402400068 is a wasteful number, since it uses less digits than its factorization.

4056402400068 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19034 (or 19032 counting only the distinct ones).

The product of its (nonzero) digits is 184320, while the sum is 39.

The spelling of 4056402400068 in words is "four trillion, fifty-six billion, four hundred two million, four hundred thousand, sixty-eight".