2001442624928 has 48 divisors (see below), whose sum is σ = 3999416964480. Its totient is φ = 985719668736.

The previous prime is 2001442624891. The next prime is 2001442624943. The reversal of 2001442624928 is 8294262441002.

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 7 ways as a sum of consecutive naturals, for example, 55037600 + ... + 55073952.

It is an arithmetic number, because the mean of its divisors is an integer number (83321186760).

Almost surely, 2^{2001442624928} is an apocalyptic number.

It is an amenable number.

2001442624928 is a deficient number, since it is larger than the sum of its proper divisors (1997974339552).

2001442624928 is a wasteful number, since it uses less digits than its factorization.

2001442624928 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 62109 (or 62101 counting only the distinct ones).

The product of its (nonzero) digits is 442368, while the sum is 44.

The spelling of 2001442624928 in words is "two trillion, one billion, four hundred forty-two million, six hundred twenty-four thousand, nine hundred twenty-eight".