2030440131 has 12 divisors (see below), whose sum is σ = 2936103352. Its totient is φ = 1352128896.

The previous prime is 2030440127. The next prime is 2030440151. The reversal of 2030440131 is 1310440302.

It is not a de Polignac number, because 2030440131 - 2² = 2030440127 is a prime.

It is a super-2 number, since 2×2030440131² = 8245374251150594322, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2030440151) 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, 116206 + ... + 132531.

Almost surely, 2^2030440131 is an apocalyptic number.

2030440131 is a deficient number, since it is larger than the sum of its proper divisors (905663221).

2030440131 is a wasteful number, since it uses less digits than its factorization.

2030440131 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 249650 (or 249647 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 18.

The square root of 2030440131 is about 45060.4053576973. The cubic root of 2030440131 is about 1266.2809192949.

Adding to 2030440131 its reverse (1310440302), we get a palindrome (3340880433).

The spelling of 2030440131 in words is "two billion, thirty million, four hundred forty thousand, one hundred thirty-one".