4004242440044 has 24 divisors (see below), whose sum is σ = 8736528960768. Its totient is φ = 1560094457040.

The previous prime is 4004242440007. The next prime is 4004242440089. The reversal of 4004242440044 is 4400442424004.

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, 6500393264 + ... + 6500393879.

It is an arithmetic number, because the mean of its divisors is an integer number (364022040032).

Almost surely, 2^{4004242440044} is an apocalyptic number.

4004242440044 is a gapful number since it is divisible by the number (44) formed by its first and last digit.

It is an amenable number.

4004242440044 is an abundant number, since it is smaller than the sum of its proper divisors (4732286520724).

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

4004242440044 is a wasteful number, since it uses less digits than its factorization.

4004242440044 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13000787165 (or 13000787163 counting only the distinct ones).

The product of its (nonzero) digits is 65536, while the sum is 32.

Adding to 4004242440044 its reverse (4400442424004), we get a palindrome (8404684864048).

The spelling of 4004242440044 in words is "four trillion, four billion, two hundred forty-two million, four hundred forty thousand, forty-four".