4040402060040 has 64 divisors (see below), whose sum is σ = 12136608250560. Its totient is φ = 1076071476480.

The previous prime is 4040402060033. The next prime is 4040402060041. The reversal of 4040402060040 is 400602040404.

4040402060040 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (24).

It is not an unprimeable number, because it can be changed into a prime (4040402060041) 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, 21296931 + ... + 21485810.

It is an arithmetic number, because the mean of its divisors is an integer number (189634503915).

Almost surely, 2^{4040402060040} is an apocalyptic number.

4040402060040 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

4040402060040 is an abundant number, since it is smaller than the sum of its proper divisors (8096206190520).

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

4040402060040 is a wasteful number, since it uses less digits than its factorization.

4040402060040 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 42783542 (or 42783538 counting only the distinct ones).

The product of its (nonzero) digits is 3072, while the sum is 24.

The spelling of 4040402060040 in words is "four trillion, forty billion, four hundred two million, sixty thousand, forty".