2040310131 has 16 divisors (see below), whose sum is σ = 2883763584. Its totient is φ = 1278716544.

The previous prime is 2040310121. The next prime is 2040310141. The reversal of 2040310131 is 1310130402.

It is an interprime number because it is at equal distance from previous prime (2040310121) and next prime (2040310141).

It is not a de Polignac number, because 2040310131 - 2⁵ = 2040310099 is a prime.

It is a super-2 number, since 2×2040310131² = 8325730861322474322, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 2040310131.

It is not an unprimeable number, because it can be changed into a prime (2040310121) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 22380 + ... + 67686.

It is an arithmetic number, because the mean of its divisors is an integer number (180235224).

Almost surely, 2^2040310131 is an apocalyptic number.

2040310131 is a deficient number, since it is larger than the sum of its proper divisors (843453453).

2040310131 is a wasteful number, since it uses less digits than its factorization.

2040310131 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 46210.

The product of its (nonzero) digits is 72, while the sum is 15.

The square root of 2040310131 is about 45169.7922399473. The cubic root of 2040310131 is about 1268.3294071564.

Adding to 2040310131 its reverse (1310130402), we get a palindrome (3350440533).

The spelling of 2040310131 in words is "two billion, forty million, three hundred ten thousand, one hundred thirty-one".