2240410431431 has 2 divisors, whose sum is σ = 2240410431432. Its totient is φ = 2240410431430.

The previous prime is 2240410431407. The next prime is 2240410431433. The reversal of 2240410431431 is 1341340140422.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 2240410431431 - 2¹⁸ = 2240410169287 is a prime.

It is a super-2 number, since 2×2240410431431² (a number of 26 digits) contains 22 as substring.

It is a Sophie Germain prime.

Together with 2240410431433, it forms a pair of twin primes.

It is a Chen prime.

It is a junction number, because it is equal to n+sod(n) for n = 2240410431394 and 2240410431403.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2240410431433) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1120205215715 + 1120205215716.

It is an arithmetic number, because the mean of its divisors is an integer number (1120205215716).

Almost surely, 2^{2240410431431} is an apocalyptic number.

2240410431431 is a deficient number, since it is larger than the sum of its proper divisors (1).

2240410431431 is an equidigital number, since it uses as much as digits as its factorization.

2240410431431 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 9216, while the sum is 29.

Adding to 2240410431431 its reverse (1341340140422), we get a palindrome (3581750571853).

The spelling of 2240410431431 in words is "two trillion, two hundred forty billion, four hundred ten million, four hundred thirty-one thousand, four hundred thirty-one".