2240243103431 has 2 divisors, whose sum is σ = 2240243103432. Its totient is φ = 2240243103430.

The previous prime is 2240243103353. The next prime is 2240243103499. The reversal of 2240243103431 is 1343013420422.

2240243103431 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 2240243103431 - 2³⁰ = 2239169361607 is a prime.

It is a super-2 number, since 2×2240243103431² (a number of 26 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 2240243103394 and 2240243103403.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2240243103731) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1120121551715 + 1120121551716.

It is an arithmetic number, because the mean of its divisors is an integer number (1120121551716).

Almost surely, 2^{2240243103431} is an apocalyptic number.

2240243103431 is a deficient number, since it is larger than the sum of its proper divisors (1).

2240243103431 is an equidigital number, since it uses as much as digits as its factorization.

2240243103431 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 13824, while the sum is 29.

Adding to 2240243103431 its reverse (1343013420422), we get a palindrome (3583256523853).

The spelling of 2240243103431 in words is "two trillion, two hundred forty billion, two hundred forty-three million, one hundred three thousand, four hundred thirty-one".