2040412931 has 2 divisors, whose sum is σ = 2040412932. Its totient is φ = 2040412930.

The previous prime is 2040412919. The next prime is 2040412937. The reversal of 2040412931 is 1392140402.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 2040412931 - 2¹⁰ = 2040411907 is a prime.

It is a super-2 number, since 2×2040412931² = 8326569857984021522, 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 2040412931.

It is not a weakly prime, because it can be changed into another prime (2040412937) 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 as a sum of consecutive naturals, namely, 1020206465 + 1020206466.

It is an arithmetic number, because the mean of its divisors is an integer number (1020206466).

Almost surely, 2^2040412931 is an apocalyptic number.

2040412931 is a deficient number, since it is larger than the sum of its proper divisors (1).

2040412931 is an equidigital number, since it uses as much as digits as its factorization.

2040412931 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1728, while the sum is 26.

The square root of 2040412931 is about 45170.9301542485. The cubic root of 2040412931 is about 1268.3507081785.

The spelling of 2040412931 in words is "two billion, forty million, four hundred twelve thousand, nine hundred thirty-one".