14343411431 has 4 divisors (see below), whose sum is σ = 14364724752. Its totient is φ = 14322098112.

The previous prime is 14343411403. The next prime is 14343411451. The reversal of 14343411431 is 13411434341.

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 14343411431 - 2⁶ = 14343411367 is a prime.

It is a super-2 number, since 2×14343411431² (a number of 21 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 14343411394 and 14343411403.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (14343411451) 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, 10655651 + ... + 10656996.

It is an arithmetic number, because the mean of its divisors is an integer number (3591181188).

Almost surely, 2^14343411431 is an apocalyptic number.

14343411431 is a deficient number, since it is larger than the sum of its proper divisors (21313321).

14343411431 is an equidigital number, since it uses as much as digits as its factorization.

14343411431 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21313320.

The product of its digits is 6912, while the sum is 29.

Adding to 14343411431 its reverse (13411434341), we get a palindrome (27754845772).

The spelling of 14343411431 in words is "fourteen billion, three hundred forty-three million, four hundred eleven thousand, four hundred thirty-one".