11414431243 has 2 divisors, whose sum is σ = 11414431244. Its totient is φ = 11414431242.

The previous prime is 11414431219. The next prime is 11414431289. The reversal of 11414431243 is 34213441411.

It is a weak prime.

It is an emirp because it is prime and its reverse (34213441411) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 11414431243 - 2⁵ = 11414431211 is a prime.

It is not a weakly prime, because it can be changed into another prime (11414431213) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5707215621 + 5707215622.

It is an arithmetic number, because the mean of its divisors is an integer number (5707215622).

Almost surely, 2^11414431243 is an apocalyptic number.

11414431243 is a deficient number, since it is larger than the sum of its proper divisors (1).

11414431243 is an equidigital number, since it uses as much as digits as its factorization.

11414431243 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 4608, while the sum is 28.

Adding to 11414431243 its reverse (34213441411), we get a palindrome (45627872654).

The spelling of 11414431243 in words is "eleven billion, four hundred fourteen million, four hundred thirty-one thousand, two hundred forty-three".