1224342423112 has 32 divisors (see below), whose sum is σ = 2442894336000. Its totient is φ = 573265845504.

The previous prime is 1224342422977. The next prime is 1224342423127. The reversal of 1224342423112 is 2113242434221.

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, 22592328 + ... + 22646455.

It is an arithmetic number, because the mean of its divisors is an integer number (76340448000).

Almost surely, 2^{1224342423112} is an apocalyptic number.

It is an amenable number.

1224342423112 is a deficient number, since it is larger than the sum of its proper divisors (1218551912888).

1224342423112 is a wasteful number, since it uses less digits than its factorization.

1224342423112 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 45239005 (or 45239001 counting only the distinct ones).

The product of its digits is 18432, while the sum is 31.

Adding to 1224342423112 its reverse (2113242434221), we get a palindrome (3337584857333).

The spelling of 1224342423112 in words is "one trillion, two hundred twenty-four billion, three hundred forty-two million, four hundred twenty-three thousand, one hundred twelve".