12442321332024 has 32 divisors (see below), whose sum is σ = 31480572049920. Its totient is φ = 4097471281376.

The previous prime is 12442321331989. The next prime is 12442321332047. The reversal of 12442321332024 is 42023312324421.

It is a happy number.

It is a super-2 number, since 2×12442321332024² (a number of 27 digits) contains 22 as substring.

It is a congruent number.

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, 3123070632 + ... + 3123074615.

It is an arithmetic number, because the mean of its divisors is an integer number (983767876560).

Almost surely, 2^{12442321332024} is an apocalyptic number.

It is an amenable number.

12442321332024 is an abundant number, since it is smaller than the sum of its proper divisors (19038250717896).

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

12442321332024 is a wasteful number, since it uses less digits than its factorization.

12442321332024 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6246145339 (or 6246145335 counting only the distinct ones).

The product of its (nonzero) digits is 55296, while the sum is 33.

Adding to 12442321332024 its reverse (42023312324421), we get a palindrome (54465633656445).

The spelling of 12442321332024 in words is "twelve trillion, four hundred forty-two billion, three hundred twenty-one million, three hundred thirty-two thousand, twenty-four".