40030403012004 has 96 divisors (see below), whose sum is σ = 95269420753920. Its totient is φ = 13077570408448.

The previous prime is 40030403012003. The next prime is 40030403012029. The reversal of 40030403012004 is 40021030403004.

It is not an unprimeable number, because it can be changed into a prime (40030403012003) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 2468414104 + ... + 2468430320.

It is an arithmetic number, because the mean of its divisors is an integer number (992389799520).

Almost surely, 2^{40030403012004} is an apocalyptic number.

It is an amenable number.

40030403012004 is an abundant number, since it is smaller than the sum of its proper divisors (55239017741916).

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

40030403012004 is a wasteful number, since it uses less digits than its factorization.

40030403012004 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20229 (or 20227 counting only the distinct ones).

The product of its (nonzero) digits is 1152, while the sum is 21.

Adding to 40030403012004 its reverse (40021030403004), we get a palindrome (80051433415008).

The spelling of 40030403012004 in words is "forty trillion, thirty billion, four hundred three million, twelve thousand, four".