2131003244 has 12 divisors (see below), whose sum is σ = 3948623784. Its totient is φ = 1002825024.

The previous prime is 2131003229. The next prime is 2131003247. The reversal of 2131003244 is 4423001312.

It is not an unprimeable number, because it can be changed into a prime (2131003247) 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, 15669074 + ... + 15669209.

It is an arithmetic number, because the mean of its divisors is an integer number (329051982).

Almost surely, 2^2131003244 is an apocalyptic number.

It is an amenable number.

2131003244 is a deficient number, since it is larger than the sum of its proper divisors (1817620540).

2131003244 is a wasteful number, since it uses less digits than its factorization.

2131003244 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 31338304 (or 31338302 counting only the distinct ones).

The product of its (nonzero) digits is 576, while the sum is 20.

The square root of 2131003244 is about 46162.7906868725. The cubic root of 2131003244 is about 1286.8503261266.

Adding to 2131003244 its reverse (4423001312), we get a palindrome (6554004556).

The spelling of 2131003244 in words is "two billion, one hundred thirty-one million, three thousand, two hundred forty-four".