12242324142 has 24 divisors (see below), whose sum is σ = 27380683200. Its totient is φ = 3949136640.

The previous prime is 12242324141. The next prime is 12242324147. The reversal of 12242324142 is 24142324221.

It is a happy number.

12242324142 is a `hidden beast` number, since 1 + 2 + 242 + 3 + 2 + 414 + 2 = 666.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12242324141) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 10969267 + ... + 10970382.

It is an arithmetic number, because the mean of its divisors is an integer number (1140861800).

Almost surely, 2^12242324142 is an apocalyptic number.

12242324142 is an abundant number, since it is smaller than the sum of its proper divisors (15138359058).

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

12242324142 is a wasteful number, since it uses less digits than its factorization.

12242324142 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21939688 (or 21939685 counting only the distinct ones).

The product of its digits is 6144, while the sum is 27.

Adding to 12242324142 its reverse (24142324221), we get a palindrome (36384648363).

The spelling of 12242324142 in words is "twelve billion, two hundred forty-two million, three hundred twenty-four thousand, one hundred forty-two".