14131402343 has 4 divisors (see below), whose sum is σ = 14268600528. Its totient is φ = 13994204160.

The previous prime is 14131402333. The next prime is 14131402357. The reversal of 14131402343 is 34320413141.

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 14131402343 - 2¹² = 14131398247 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 (14131402333) 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, 68598938 + ... + 68599143.

It is an arithmetic number, because the mean of its divisors is an integer number (3567150132).

Almost surely, 2^14131402343 is an apocalyptic number.

14131402343 is a deficient number, since it is larger than the sum of its proper divisors (137198185).

14131402343 is a wasteful number, since it uses less digits than its factorization.

14131402343 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 137198184.

The product of its (nonzero) digits is 3456, while the sum is 26.

Adding to 14131402343 its reverse (34320413141), we get a palindrome (48451815484).

The spelling of 14131402343 in words is "fourteen billion, one hundred thirty-one million, four hundred two thousand, three hundred forty-three".