14347804943 has 2 divisors, whose sum is σ = 14347804944. Its totient is φ = 14347804942.

The previous prime is 14347804921. The next prime is 14347804967. The reversal of 14347804943 is 34940874341.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-14347804943 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (14347801943) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 7173902471 + 7173902472.

It is an arithmetic number, because the mean of its divisors is an integer number (7173902472).

Almost surely, 2^14347804943 is an apocalyptic number.

14347804943 is a deficient number, since it is larger than the sum of its proper divisors (1).

14347804943 is an equidigital number, since it uses as much as digits as its factorization.

14347804943 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1161216, while the sum is 47.

The spelling of 14347804943 in words is "fourteen billion, three hundred forty-seven million, eight hundred four thousand, nine hundred forty-three".