2040331131 has 24 divisors (see below), whose sum is σ = 3106818000. Its totient is φ = 1286736192.

The previous prime is 2040331121. The next prime is 2040331133. The reversal of 2040331131 is 1311330402.

2040331131 is a `hidden beast` number, since 204 + 0 + 331 + 131 = 666.

It is not a de Polignac number, because 2040331131 - 2²⁶ = 1973222267 is a prime.

It is a super-2 number, since 2×2040331131² = 8325902248255478322, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (2040331133) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 112825 + ... + 129653.

It is an arithmetic number, because the mean of its divisors is an integer number (129450750).

Almost surely, 2^2040331131 is an apocalyptic number.

2040331131 is a deficient number, since it is larger than the sum of its proper divisors (1066486869).

2040331131 is a wasteful number, since it uses less digits than its factorization.

2040331131 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17563 (or 17560 counting only the distinct ones).

The product of its (nonzero) digits is 216, while the sum is 18.

The square root of 2040331131 is about 45170.0246955877. The cubic root of 2040331131 is about 1268.3337585907. Note that the first 3 decimals are identical.

Adding to 2040331131 its reverse (1311330402), we get a palindrome (3351661533).

The spelling of 2040331131 in words is "two billion, forty million, three hundred thirty-one thousand, one hundred thirty-one".