12442320024111 has 12 divisors (see below), whose sum is σ = 17972271069480. Its totient is φ = 8294865692400.

The previous prime is 12442320024109. The next prime is 12442320024151. The reversal of 12442320024111 is 11142002324421.

12442320024111 is a `hidden beast` number, since 1 + 2 + 4 + 42 + 3 + 200 + 2 + 411 + 1 = 666.

It is not a de Polignac number, because 12442320024111 - 2¹ = 12442320024109 is a prime.

It is a super-2 number, since 2×12442320024111² (a number of 27 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12442320024151) 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, 8192161 + ... + 9591461.

It is an arithmetic number, because the mean of its divisors is an integer number (1497689255790).

Almost surely, 2^{12442320024111} is an apocalyptic number.

12442320024111 is a deficient number, since it is larger than the sum of its proper divisors (5529951045369).

12442320024111 is a wasteful number, since it uses less digits than its factorization.

12442320024111 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2387286 (or 2387283 counting only the distinct ones).

The product of its (nonzero) digits is 3072, while the sum is 27.

Adding to 12442320024111 its reverse (11142002324421), we get a palindrome (23584322348532).

The spelling of 12442320024111 in words is "twelve trillion, four hundred forty-two billion, three hundred twenty million, twenty-four thousand, one hundred eleven".