2004231144 has 16 divisors (see below), whose sum is σ = 5010577920. Its totient is φ = 668077040.

The previous prime is 2004231113. The next prime is 2004231157. The reversal of 2004231144 is 4411324002.

It is a self number, because there is not a number n which added to its sum of digits gives 2004231144.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 41754792 + ... + 41754839.

It is an arithmetic number, because the mean of its divisors is an integer number (313161120).

Almost surely, 2^2004231144 is an apocalyptic number.

2004231144 is a gapful number since it is divisible by the number (24) formed by its first and last digit.

It is an amenable number.

2004231144 is an abundant number, since it is smaller than the sum of its proper divisors (3006346776).

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

2004231144 is a wasteful number, since it uses less digits than its factorization.

2004231144 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 83509640 (or 83509636 counting only the distinct ones).

The product of its (nonzero) digits is 768, while the sum is 21.

The square root of 2004231144 is about 44768.6401848437. The cubic root of 2004231144 is about 1260.8089086443.

Adding to 2004231144 its reverse (4411324002), we get a palindrome (6415555146).

The spelling of 2004231144 in words is "two billion, four million, two hundred thirty-one thousand, one hundred forty-four".