111444104000242 has 64 divisors (see below), whose sum is σ = 196782000307200. Its totient is φ = 46844127037440.

The previous prime is 111444104000213. The next prime is 111444104000261. The reversal of 111444104000242 is 242000401444111.

It is a self number, because there is not a number n which added to its sum of digits gives 111444104000242.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 148827609 + ... + 149574547.

It is an arithmetic number, because the mean of its divisors is an integer number (3074718754800).

Almost surely, 2^{111444104000242} is an apocalyptic number.

111444104000242 is a deficient number, since it is larger than the sum of its proper divisors (85337896306958).

111444104000242 is a wasteful number, since it uses less digits than its factorization.

111444104000242 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 757891.

The product of its (nonzero) digits is 4096, while the sum is 28.

Adding to 111444104000242 its reverse (242000401444111), we get a palindrome (353444505444353).

The spelling of 111444104000242 in words is "one hundred eleven trillion, four hundred forty-four billion, one hundred four million, two hundred forty-two", and thus it is an aban number.