2042004144 has 40 divisors (see below), whose sum is σ = 5457083760. Its totient is φ = 657196288.

The previous prime is 2042004127. The next prime is 2042004161. The reversal of 2042004144 is 4414002402.

It is an interprime number because it is at equal distance from previous prime (2042004127) and next prime (2042004161).

It is a super-2 number, since 2×2042004144² = 8339561848226345472, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 2042004144.

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, 732087 + ... + 734870.

It is an arithmetic number, because the mean of its divisors is an integer number (136427094).

Almost surely, 2^2042004144 is an apocalyptic number.

2042004144 is a gapful number since it is divisible by the number (24) formed by its first and last digit.

It is an amenable number.

2042004144 is an abundant number, since it is smaller than the sum of its proper divisors (3415079616).

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

2042004144 is a wasteful number, since it uses less digits than its factorization.

2042004144 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1466997 (or 1466991 counting only the distinct ones).

The product of its (nonzero) digits is 1024, while the sum is 21.

The square root of 2042004144 is about 45188.5399631367. The cubic root of 2042004144 is about 1268.6803296484.

Adding to 2042004144 its reverse (4414002402), we get a palindrome (6456006546).

The spelling of 2042004144 in words is "two billion, forty-two million, four thousand, one hundred forty-four".