11244211440431 has 2 divisors, whose sum is σ = 11244211440432. Its totient is φ = 11244211440430.

The previous prime is 11244211440353. The next prime is 11244211440433. The reversal of 11244211440431 is 13404411244211.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 11244211440431 - 2²² = 11244207246127 is a prime.

It is a super-2 number, since 2×11244211440431² (a number of 27 digits) contains 22 as substring.

Together with 11244211440433, it forms a pair of twin primes.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (11244211440433) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5622105720215 + 5622105720216.

It is an arithmetic number, because the mean of its divisors is an integer number (5622105720216).

Almost surely, 2^{11244211440431} is an apocalyptic number.

11244211440431 is a deficient number, since it is larger than the sum of its proper divisors (1).

11244211440431 is an equidigital number, since it uses as much as digits as its factorization.

11244211440431 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 12288, while the sum is 32.

Adding to 11244211440431 its reverse (13404411244211), we get a palindrome (24648622684642).

The spelling of 11244211440431 in words is "eleven trillion, two hundred forty-four billion, two hundred eleven million, four hundred forty thousand, four hundred thirty-one".