40044488444004 has 48 divisors (see below), whose sum is σ = 102940647195456. Its totient is φ = 12014547984000.

The previous prime is 40044488443991. The next prime is 40044488444029.

40044488444004 is nontrivially palindromic in base 10.

It is a super-2 number, since 2×40044488444004² (a number of 28 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1501805167 + ... + 1501831830.

It is an arithmetic number, because the mean of its divisors is an integer number (2144596816572).

Almost surely, 2^{40044488444004} is an apocalyptic number.

40044488444004 is a gapful number since it is divisible by the number (44) formed by its first and last digit.

It is an amenable number.

40044488444004 is an abundant number, since it is smaller than the sum of its proper divisors (62896158751452).

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

40044488444004 is a wasteful number, since it uses less digits than its factorization.

40044488444004 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3003637116 (or 3003637114 counting only the distinct ones).

The product of its (nonzero) digits is 4194304, while the sum is 48.

The spelling of 40044488444004 in words is "forty trillion, forty-four billion, four hundred eighty-eight million, four hundred forty-four thousand, four".