14143422479 has 2 divisors, whose sum is σ = 14143422480. Its totient is φ = 14143422478.

The previous prime is 14143422373. The next prime is 14143422487. The reversal of 14143422479 is 97422434141.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-14143422479 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (14143424479) 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, 7071711239 + 7071711240.

It is an arithmetic number, because the mean of its divisors is an integer number (7071711240).

Almost surely, 2^14143422479 is an apocalyptic number.

14143422479 is a deficient number, since it is larger than the sum of its proper divisors (1).

14143422479 is an equidigital number, since it uses as much as digits as its factorization.

14143422479 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 193536, while the sum is 41.

The spelling of 14143422479 in words is "fourteen billion, one hundred forty-three million, four hundred twenty-two thousand, four hundred seventy-nine".