14389843379 has 2 divisors, whose sum is σ = 14389843380. Its totient is φ = 14389843378.

The previous prime is 14389843339. The next prime is 14389843399. The reversal of 14389843379 is 97334898341.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 14389843379 - 2¹² = 14389839283 is a prime.

It is not a weakly prime, because it can be changed into another prime (14389843339) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 7194921689 + 7194921690.

It is an arithmetic number, because the mean of its divisors is an integer number (7194921690).

Almost surely, 2^14389843379 is an apocalyptic number.

14389843379 is a deficient number, since it is larger than the sum of its proper divisors (1).

14389843379 is an equidigital number, since it uses as much as digits as its factorization.

14389843379 is an evil number, because the sum of its binary digits is even.

The product of its digits is 15676416, while the sum is 59.

The spelling of 14389843379 in words is "fourteen billion, three hundred eighty-nine million, eight hundred forty-three thousand, three hundred seventy-nine".