14122405242 has 56 divisors (see below), whose sum is σ = 34648274880. Its totient is φ = 4279511880.

The previous prime is 14122405183. The next prime is 14122405289. The reversal of 14122405242 is 24250422141.

It is a happy number.

14122405242 is a `hidden beast` number, since 1 + 4 + 12 + 2 + 405 + 242 = 666.

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

It is an unprimeable number.

It is a polite number, since it can be written in 27 ways as a sum of consecutive naturals, for example, 424242 + ... + 456317.

Almost surely, 2^14122405242 is an apocalyptic number.

14122405242 is an abundant number, since it is smaller than the sum of its proper divisors (20525869638).

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

14122405242 is an equidigital number, since it uses as much as digits as its factorization.

14122405242 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 880590 (or 880575 counting only the distinct ones).

The product of its (nonzero) digits is 5120, while the sum is 27.

Adding to 14122405242 its reverse (24250422141), we get a palindrome (38372827383).

The spelling of 14122405242 in words is "fourteen billion, one hundred twenty-two million, four hundred five thousand, two hundred forty-two".