2040055131 has 16 divisors (see below), whose sum is σ = 2881307808. Its totient is φ = 1279488000.

The previous prime is 2040055123. The next prime is 2040055139. The reversal of 2040055131 is 1315500402.

It is an interprime number because it is at equal distance from previous prime (2040055123) and next prime (2040055139).

It is not a de Polignac number, because 2040055131 - 2³ = 2040055123 is a prime.

It is a super-2 number, since 2×2040055131² = 8323649875038854322, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 2040055098 and 2040055107.

It is not an unprimeable number, because it can be changed into a prime (2040055139) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 135711 + ... + 149991.

It is an arithmetic number, because the mean of its divisors is an integer number (180081738).

Almost surely, 2^2040055131 is an apocalyptic number.

2040055131 is a deficient number, since it is larger than the sum of its proper divisors (841252677).

2040055131 is a wasteful number, since it uses less digits than its factorization.

2040055131 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17102.

The product of its (nonzero) digits is 600, while the sum is 21.

The square root of 2040055131 is about 45166.9694688497. The cubic root of 2040055131 is about 1268.2765659292.

Adding to 2040055131 its reverse (1315500402), we get a palindrome (3355555533).

The spelling of 2040055131 in words is "two billion, forty million, fifty-five thousand, one hundred thirty-one".