14042402340 has 24 divisors (see below), whose sum is σ = 39318726720. Its totient is φ = 3744640608.

The previous prime is 14042402329. The next prime is 14042402357. The reversal of 14042402340 is 4320424041.

It is a happy number.

It is a self number, because there is not a number n which added to its sum of digits gives 14042402340.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 117019960 + ... + 117020079.

It is an arithmetic number, because the mean of its divisors is an integer number (1638280280).

Almost surely, 2^14042402340 is an apocalyptic number.

14042402340 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

14042402340 is an abundant number, since it is smaller than the sum of its proper divisors (25276324380).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

14042402340 is a wasteful number, since it uses less digits than its factorization.

14042402340 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 234040051 (or 234040049 counting only the distinct ones).

The product of its (nonzero) digits is 3072, while the sum is 24.

Adding to 14042402340 its reverse (4320424041), we get a palindrome (18362826381).

The spelling of 14042402340 in words is "fourteen billion, forty-two million, four hundred two thousand, three hundred forty".