30042443112122 has 16 divisors (see below), whose sum is σ = 51502224865920. Its totient is φ = 12875109308208.

The previous prime is 30042443112053. The next prime is 30042443112167. The reversal of 30042443112122 is 22121134424003.

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, 17784398 + ... + 19400249.

It is an arithmetic number, because the mean of its divisors is an integer number (3218889054120).

Almost surely, 2^{30042443112122} is an apocalyptic number.

30042443112122 is a deficient number, since it is larger than the sum of its proper divisors (21459781753798).

30042443112122 is a wasteful number, since it uses less digits than its factorization.

30042443112122 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 37242365.

The product of its (nonzero) digits is 9216, while the sum is 29.

Adding to 30042443112122 its reverse (22121134424003), we get a palindrome (52163577536125).

The spelling of 30042443112122 in words is "thirty trillion, forty-two billion, four hundred forty-three million, one hundred twelve thousand, one hundred twenty-two".