14012421343 has 16 divisors (see below), whose sum is σ = 14916839040. Its totient is φ = 13162641408.

The previous prime is 14012421331. The next prime is 14012421349. The reversal of 14012421343 is 34312421041.

It is not a de Polignac number, because 14012421343 - 2²¹ = 14010324191 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (14012421349) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2832330 + ... + 2837272.

It is an arithmetic number, because the mean of its divisors is an integer number (932302440).

Almost surely, 2^14012421343 is an apocalyptic number.

14012421343 is a deficient number, since it is larger than the sum of its proper divisors (904417697).

14012421343 is an frugal number, since it uses more digits than its factorization.

14012421343 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5571 (or 5537 counting only the distinct ones).

The product of its (nonzero) digits is 2304, while the sum is 25.

Adding to 14012421343 its reverse (34312421041), we get a palindrome (48324842384).

The spelling of 14012421343 in words is "fourteen billion, twelve million, four hundred twenty-one thousand, three hundred forty-three".