14442943721443 has 2 divisors, whose sum is σ = 14442943721444. Its totient is φ = 14442943721442.

The previous prime is 14442943721411. The next prime is 14442943721543. The reversal of 14442943721443 is 34412734924441.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 14442943721443 - 2⁵ = 14442943721411 is a prime.

It is not a weakly prime, because it can be changed into another prime (14442943721543) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 7221471860721 + 7221471860722.

It is an arithmetic number, because the mean of its divisors is an integer number (7221471860722).

Almost surely, 2^{14442943721443} is an apocalyptic number.

14442943721443 is a deficient number, since it is larger than the sum of its proper divisors (1).

14442943721443 is an equidigital number, since it uses as much as digits as its factorization.

14442943721443 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 9289728, while the sum is 52.

The spelling of 14442943721443 in words is "fourteen trillion, four hundred forty-two billion, nine hundred forty-three million, seven hundred twenty-one thousand, four hundred forty-three".