14338998439 has 2 divisors, whose sum is σ = 14338998440. Its totient is φ = 14338998438.

The previous prime is 14338998419. The next prime is 14338998469. The reversal of 14338998439 is 93489983341.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 14338998439 - 2⁹ = 14338997927 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (14338998419) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 7169499219 + 7169499220.

It is an arithmetic number, because the mean of its divisors is an integer number (7169499220).

Almost surely, 2^14338998439 is an apocalyptic number.

14338998439 is a deficient number, since it is larger than the sum of its proper divisors (1).

14338998439 is an equidigital number, since it uses as much as digits as its factorization.

14338998439 is an evil number, because the sum of its binary digits is even.

The product of its digits is 20155392, while the sum is 61.

The spelling of 14338998439 in words is "fourteen billion, three hundred thirty-eight million, nine hundred ninety-eight thousand, four hundred thirty-nine".