4000012100004 has 48 divisors (see below), whose sum is σ = 9888200280000. Its totient is φ = 1254167033856.

The previous prime is 4000012099943. The next prime is 4000012100009.

4000012100004 is nontrivially palindromic in base 10.

It is a Harshad number since it is a multiple of its sum of digits (12).

It is not an unprimeable number, because it can be changed into a prime (4000012100009) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 5423829 + ... + 6117020.

It is an arithmetic number, because the mean of its divisors is an integer number (206004172500).

Almost surely, 2^{4000012100004} is an apocalyptic number.

It is an amenable number.

4000012100004 is an abundant number, since it is smaller than the sum of its proper divisors (5888188179996).

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

4000012100004 is a wasteful number, since it uses less digits than its factorization.

4000012100004 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11542572 (or 11542570 counting only the distinct ones).

The product of its (nonzero) digits is 32, while the sum is 12.

The spelling of 4000012100004 in words is "four trillion, twelve million, one hundred thousand, four".