40021100112004 has 24 divisors (see below), whose sum is σ = 76420969412256. Its totient is φ = 18187349376000.

The previous prime is 40021100111983. The next prime is 40021100112047.

It is a happy number.

40021100112004 is nontrivially palindromic in base 10.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 101294742 + ... + 101689069.

It is an arithmetic number, because the mean of its divisors is an integer number (3184207058844).

Almost surely, 2^{40021100112004} is an apocalyptic number.

40021100112004 is a gapful number since it is divisible by the number (44) formed by its first and last digit.

It is an amenable number.

40021100112004 is a deficient number, since it is larger than the sum of its proper divisors (36399869300252).

40021100112004 is a wasteful number, since it uses less digits than its factorization.

40021100112004 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 202988307 (or 202988305 counting only the distinct ones).

The product of its (nonzero) digits is 64, while the sum is 16.

It can be divided in two parts, 40021100 and 112004, that added together give a palindrome (40133104).

The spelling of 40021100112004 in words is "forty trillion, twenty-one billion, one hundred million, one hundred twelve thousand, four".