14316665943 has 4 divisors (see below), whose sum is σ = 19088887928. Its totient is φ = 9544443960.

The previous prime is 14316665941. The next prime is 14316665947. The reversal of 14316665943 is 34956661341.

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

It is not a de Polignac number, because 14316665943 - 2¹ = 14316665941 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 14316665892 and 14316665901.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (14316665941) 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, 2386110988 + ... + 2386110993.

It is an arithmetic number, because the mean of its divisors is an integer number (4772221982).

Almost surely, 2^14316665943 is an apocalyptic number.

14316665943 is a deficient number, since it is larger than the sum of its proper divisors (4772221985).

14316665943 is an equidigital number, since it uses as much as digits as its factorization.

14316665943 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4772221984.

The product of its digits is 1399680, while the sum is 48.

The spelling of 14316665943 in words is "fourteen billion, three hundred sixteen million, six hundred sixty-five thousand, nine hundred forty-three".