4240412431 has 2 divisors, whose sum is σ = 4240412432. Its totient is φ = 4240412430.

The previous prime is 4240412399. The next prime is 4240412441. The reversal of 4240412431 is 1342140424.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 4240412431 - 2⁵ = 4240412399 is a prime.

It is a super-2 number, since 2×4240412431² = 35962195169958659522, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 4240412396 and 4240412405.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (4240412441) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2120206215 + 2120206216.

It is an arithmetic number, because the mean of its divisors is an integer number (2120206216).

Almost surely, 2^4240412431 is an apocalyptic number.

4240412431 is a deficient number, since it is larger than the sum of its proper divisors (1).

4240412431 is an equidigital number, since it uses as much as digits as its factorization.

4240412431 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 3072, while the sum is 25.

The square root of 4240412431 is about 65118.4492367562. The cubic root of 4240412431 is about 1618.5869442833.

Adding to 4240412431 its reverse (1342140424), we get a palindrome (5582552855).

The spelling of 4240412431 in words is "four billion, two hundred forty million, four hundred twelve thousand, four hundred thirty-one".