14340234321 has 48 divisors (see below), whose sum is σ = 24196224000. Its totient is φ = 8014637664.

The previous prime is 14340234319. The next prime is 14340234361. The reversal of 14340234321 is 12343204341.

It is not a de Polignac number, because 14340234321 - 2¹ = 14340234319 is a prime.

It is not an unprimeable number, because it can be changed into a prime (14340234361) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 729990 + ... + 749376.

It is an arithmetic number, because the mean of its divisors is an integer number (504088000).

Almost surely, 2^14340234321 is an apocalyptic number.

It is an amenable number.

14340234321 is a deficient number, since it is larger than the sum of its proper divisors (9855989679).

14340234321 is a wasteful number, since it uses less digits than its factorization.

14340234321 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19658 (or 19655 counting only the distinct ones).

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

Adding to 14340234321 its reverse (12343204341), we get a palindrome (26683438662).

The spelling of 14340234321 in words is "fourteen billion, three hundred forty million, two hundred thirty-four thousand, three hundred twenty-one".