14316438443 has 4 divisors (see below), whose sum is σ = 14316786528. Its totient is φ = 14316090360.

The previous prime is 14316438419. The next prime is 14316438467. The reversal of 14316438443 is 34483461341.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is an interprime number because it is at equal distance from previous prime (14316438419) and next prime (14316438467).

It is a cyclic number.

It is not a de Polignac number, because 14316438443 - 2¹⁸ = 14316176299 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 14316438443.

It is not an unprimeable number, because it can be changed into a prime (14316438743) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 102563 + ... + 197868.

It is an arithmetic number, because the mean of its divisors is an integer number (3579196632).

Almost surely, 2^14316438443 is an apocalyptic number.

14316438443 is a deficient number, since it is larger than the sum of its proper divisors (348085).

14316438443 is an equidigital number, since it uses as much as digits as its factorization.

14316438443 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 348084.

The product of its digits is 331776, while the sum is 41.

Adding to 14316438443 its reverse (34483461341), we get a palindrome (48799899784).

The spelling of 14316438443 in words is "fourteen billion, three hundred sixteen million, four hundred thirty-eight thousand, four hundred forty-three".