14213402343 has 40 divisors (see below), whose sum is σ = 24352188960. Its totient is φ = 8092949760.

The previous prime is 14213402341. The next prime is 14213402353. The reversal of 14213402343 is 34320431241.

14213402343 is a `hidden beast` number, since 1 + 4 + 213 + 402 + 3 + 43 = 666.

It is not a de Polignac number, because 14213402343 - 2¹ = 14213402341 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (14213402341) by changing a digit.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 114723 + ... + 203931.

It is an arithmetic number, because the mean of its divisors is an integer number (608804724).

Almost surely, 2^14213402343 is an apocalyptic number.

14213402343 is a deficient number, since it is larger than the sum of its proper divisors (10138786617).

14213402343 is an equidigital number, since it uses as much as digits as its factorization.

14213402343 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 89509 (or 89500 counting only the distinct ones).

The product of its (nonzero) digits is 6912, while the sum is 27.

Adding to 14213402343 its reverse (34320431241), we get a palindrome (48533833584).

The spelling of 14213402343 in words is "fourteen billion, two hundred thirteen million, four hundred two thousand, three hundred forty-three".