14431103441 has 2 divisors, whose sum is σ = 14431103442. Its totient is φ = 14431103440.

The previous prime is 14431103413. The next prime is 14431103471. The reversal of 14431103441 is 14430113441.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 13225000000 + 1206103441 = 115000^2 + 34729^2 .

It is an emirp because it is prime and its reverse (14430113441) is a distict prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-14431103441 is a prime.

It is a Sophie Germain prime.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 14431103441.

It is not a weakly prime, because it can be changed into another prime (14431103411) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 7215551720 + 7215551721.

It is an arithmetic number, because the mean of its divisors is an integer number (7215551721).

Almost surely, 2^14431103441 is an apocalyptic number.

It is an amenable number.

14431103441 is a deficient number, since it is larger than the sum of its proper divisors (1).

14431103441 is an equidigital number, since it uses as much as digits as its factorization.

14431103441 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 2304, while the sum is 26.

Adding to 14431103441 its reverse (14430113441), we get a palindrome (28861216882).

The spelling of 14431103441 in words is "fourteen billion, four hundred thirty-one million, one hundred three thousand, four hundred forty-one".