2431020044 has 12 divisors (see below), whose sum is σ = 4259955168. Its totient is φ = 1213890000.

The previous prime is 2431019993. The next prime is 2431020071. The reversal of 2431020044 is 4400201342.

It is a junction number, because it is equal to n+sod(n) for n = 2431019998 and 2431020025.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 401627 + ... + 407634.

It is an arithmetic number, because the mean of its divisors is an integer number (354996264).

Almost surely, 2^2431020044 is an apocalyptic number.

It is an amenable number.

2431020044 is a deficient number, since it is larger than the sum of its proper divisors (1828935124).

2431020044 is a wasteful number, since it uses less digits than its factorization.

2431020044 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 810016 (or 810014 counting only the distinct ones).

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

The square root of 2431020044 is about 49305.3754067444. The cubic root of 2431020044 is about 1344.6095141132.

Adding to 2431020044 its reverse (4400201342), we get a palindrome (6831221386).

The spelling of 2431020044 in words is "two billion, four hundred thirty-one million, twenty thousand, forty-four".