14303431312343 has 4 divisors (see below), whose sum is σ = 14327230699488. Its totient is φ = 14279631925200.

The previous prime is 14303431312273. The next prime is 14303431312361. The reversal of 14303431312343 is 34321313430341.

It is a happy number.

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

It is a cyclic number.

It is not a de Polignac number, because 14303431312343 - 2²⁰ = 14303430263767 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (14303431312363) 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, 11899692671 + ... + 11899693872.

It is an arithmetic number, because the mean of its divisors is an integer number (3581807674872).

Almost surely, 2^{14303431312343} is an apocalyptic number.

14303431312343 is a deficient number, since it is larger than the sum of its proper divisors (23799387145).

14303431312343 is an equidigital number, since it uses as much as digits as its factorization.

14303431312343 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 23799387144.

The product of its (nonzero) digits is 93312, while the sum is 35.

Adding to 14303431312343 its reverse (34321313430341), we get a palindrome (48624744742684).

The spelling of 14303431312343 in words is "fourteen trillion, three hundred three billion, four hundred thirty-one million, three hundred twelve thousand, three hundred forty-three".