14305131343 has 4 divisors (see below), whose sum is σ = 14320142928. Its totient is φ = 14290119760.

The previous prime is 14305131301. The next prime is 14305131371. The reversal of 14305131343 is 34313150341.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 34313150341 = 2203 ⋅15575647.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-14305131343 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 (14305131143) 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, 7504363 + ... + 7506268.

It is an arithmetic number, because the mean of its divisors is an integer number (3580035732).

Almost surely, 2^14305131343 is an apocalyptic number.

14305131343 is a deficient number, since it is larger than the sum of its proper divisors (15011585).

14305131343 is an equidigital number, since it uses as much as digits as its factorization.

14305131343 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15011584.

The product of its (nonzero) digits is 6480, while the sum is 28.

Adding to 14305131343 its reverse (34313150341), we get a palindrome (48618281684).

The spelling of 14305131343 in words is "fourteen billion, three hundred five million, one hundred thirty-one thousand, three hundred forty-three".