4009243336056 has 128 divisors (see below), whose sum is σ = 12798862272000. Its totient is φ = 1139098588416.

The previous prime is 4009243336027. The next prime is 4009243336081. The reversal of 4009243336056 is 6506333429004.

4009243336056 is a `hidden beast` number, since 4 + 0 + 0 + 9 + 2 + 4 + 3 + 33 + 605 + 6 = 666.

It is a super-3 number, since 3×4009243336056³ (a number of 39 digits) contains 333 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 7136101 + ... + 7677396.

It is an arithmetic number, because the mean of its divisors is an integer number (99991111500).

Almost surely, 2^{4009243336056} is an apocalyptic number.

It is an amenable number.

4009243336056 is an abundant number, since it is smaller than the sum of its proper divisors (8789618935944).

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

4009243336056 is a wasteful number, since it uses less digits than its factorization.

4009243336056 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14813698 (or 14813688 counting only the distinct ones).

The product of its (nonzero) digits is 1399680, while the sum is 45.

The spelling of 4009243336056 in words is "four trillion, nine billion, two hundred forty-three million, three hundred thirty-six thousand, fifty-six".