13441323443 has 2 divisors, whose sum is σ = 13441323444. Its totient is φ = 13441323442.

The previous prime is 13441323397. The next prime is 13441323457. The reversal of 13441323443 is 34432314431.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 13441323443 - 2¹⁴ = 13441307059 is a prime.

It is not a weakly prime, because it can be changed into another prime (13441323473) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6720661721 + 6720661722.

It is an arithmetic number, because the mean of its divisors is an integer number (6720661722).

Almost surely, 2^13441323443 is an apocalyptic number.

13441323443 is a deficient number, since it is larger than the sum of its proper divisors (1).

13441323443 is an equidigital number, since it uses as much as digits as its factorization.

13441323443 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 41472, while the sum is 32.

Adding to 13441323443 its reverse (34432314431), we get a palindrome (47873637874).

The spelling of 13441323443 in words is "thirteen billion, four hundred forty-one million, three hundred twenty-three thousand, four hundred forty-three".