13204442443 has 2 divisors, whose sum is σ = 13204442444. Its totient is φ = 13204442442.

The previous prime is 13204442423. The next prime is 13204442479. The reversal of 13204442443 is 34424440231.

13204442443 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 13204442443 - 2³³ = 4614507851 is a prime.

It is not a weakly prime, because it can be changed into another prime (13204442413) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6602221221 + 6602221222.

It is an arithmetic number, because the mean of its divisors is an integer number (6602221222).

Almost surely, 2^13204442443 is an apocalyptic number.

13204442443 is a deficient number, since it is larger than the sum of its proper divisors (1).

13204442443 is an equidigital number, since it uses as much as digits as its factorization.

13204442443 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 36864, while the sum is 31.

Adding to 13204442443 its reverse (34424440231), we get a palindrome (47628882674).

The spelling of 13204442443 in words is "thirteen billion, two hundred four million, four hundred forty-two thousand, four hundred forty-three".