2040311425 has 6 divisors (see below), whose sum is σ = 2529986198. Its totient is φ = 1632249120.

The previous prime is 2040311419. The next prime is 2040311503. The reversal of 2040311425 is 5241130402.

It can be written as a sum of positive squares in 3 ways, for example, as 976144 + 2039335281 = 988^2 + 45159^2 .

It is not a de Polignac number, because 2040311425 - 2⁷ = 2040311297 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 2040311396 and 2040311405.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 40806204 + ... + 40806253.

Almost surely, 2^2040311425 is an apocalyptic number.

2040311425 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

It is an amenable number.

2040311425 is a deficient number, since it is larger than the sum of its proper divisors (489674773).

2040311425 is an equidigital number, since it uses as much as digits as its factorization.

2040311425 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 81612467 (or 81612462 counting only the distinct ones).

The product of its (nonzero) digits is 960, while the sum is 22.

The square root of 2040311425 is about 45169.8065636770. The cubic root of 2040311425 is about 1268.3296752885.

Adding to 2040311425 its reverse (5241130402), we get a palindrome (7281441827).

The spelling of 2040311425 in words is "two billion, forty million, three hundred eleven thousand, four hundred twenty-five".