2031244025 has 12 divisors (see below), whose sum is σ = 2556337872. Its totient is φ = 1600740240.

The previous prime is 2031244021. The next prime is 2031244037. The reversal of 2031244025 is 5204421302.

It is a happy number.

It is not a de Polignac number, because 2031244025 - 2² = 2031244021 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2031244021) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 604667 + ... + 608016.

It is an arithmetic number, because the mean of its divisors is an integer number (213028156).

Almost surely, 2^2031244025 is an apocalyptic number.

2031244025 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

It is an amenable number.

2031244025 is a deficient number, since it is larger than the sum of its proper divisors (525093847).

2031244025 is a wasteful number, since it uses less digits than its factorization.

2031244025 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1212760 (or 1212755 counting only the distinct ones).

The product of its (nonzero) digits is 1920, while the sum is 23.

The square root of 2031244025 is about 45069.3246565777. The cubic root of 2031244025 is about 1266.4480130043.

Adding to 2031244025 its reverse (5204421302), we get a palindrome (7235665327).

The spelling of 2031244025 in words is "two billion, thirty-one million, two hundred forty-four thousand, twenty-five".