12142424022 has 32 divisors (see below), whose sum is σ = 24857403648. Its totient is φ = 3952107936.

The previous prime is 12142423999. The next prime is 12142424027. The reversal of 12142424022 is 22042424121.

It is a happy number.

It is a super-2 number, since 2×12142424022² (a number of 21 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 12142423983 and 12142424001.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12142424027) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1198008 + ... + 1208100.

It is an arithmetic number, because the mean of its divisors is an integer number (776793864).

Almost surely, 2^12142424022 is an apocalyptic number.

12142424022 is an abundant number, since it is smaller than the sum of its proper divisors (12714979626).

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

12142424022 is a wasteful number, since it uses less digits than its factorization.

12142424022 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14804.

The product of its (nonzero) digits is 2048, while the sum is 24.

Adding to 12142424022 its reverse (22042424121), we get a palindrome (34184848143).

Subtracting 12142424022 from its reverse (22042424121), we obtain a palindrome (9900000099).

The spelling of 12142424022 in words is "twelve billion, one hundred forty-two million, four hundred twenty-four thousand, twenty-two".