2004244031 has 4 divisors (see below), whose sum is σ = 2004340200. Its totient is φ = 2004147864.

The previous prime is 2004244007. The next prime is 2004244037. The reversal of 2004244031 is 1304424002.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2004244031 is a prime.

It is a super-2 number, since 2×2004244031² = 8033988271598257922, which contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 2004243994 and 2004244012.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2004244037) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2276 + ... + 63353.

It is an arithmetic number, because the mean of its divisors is an integer number (501085050).

Almost surely, 2^2004244031 is an apocalyptic number.

2004244031 is a deficient number, since it is larger than the sum of its proper divisors (96169).

2004244031 is an equidigital number, since it uses as much as digits as its factorization.

2004244031 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 96168.

The product of its (nonzero) digits is 768, while the sum is 20.

The square root of 2004244031 is about 44768.7841134869. The cubic root of 2004244031 is about 1260.8116109291.

Adding to 2004244031 its reverse (1304424002), we get a palindrome (3308668033).

The spelling of 2004244031 in words is "two billion, four million, two hundred forty-four thousand, thirty-one".