13422102443 has 2 divisors, whose sum is σ = 13422102444. Its totient is φ = 13422102442.

The previous prime is 13422102437. The next prime is 13422102461. The reversal of 13422102443 is 34420122431.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-13422102443 is a prime.

It is not a weakly prime, because it can be changed into another prime (13422102143) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6711051221 + 6711051222.

It is an arithmetic number, because the mean of its divisors is an integer number (6711051222).

Almost surely, 2^13422102443 is an apocalyptic number.

13422102443 is a deficient number, since it is larger than the sum of its proper divisors (1).

13422102443 is an equidigital number, since it uses as much as digits as its factorization.

13422102443 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 4608, while the sum is 26.

Adding to 13422102443 its reverse (34420122431), we get a palindrome (47842224874).

The spelling of 13422102443 in words is "thirteen billion, four hundred twenty-two million, one hundred two thousand, four hundred forty-three".