111333434124242 has 32 divisors (see below), whose sum is σ = 191246258995200. Its totient is φ = 48143589469200.

The previous prime is 111333434124239. The next prime is 111333434124259. The reversal of 111333434124242 is 242421434333111.

It is a junction number, because it is equal to n+sod(n) for n = 111333434124196 and 111333434124205.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1383396242 + ... + 1383476717.

It is an arithmetic number, because the mean of its divisors is an integer number (5976445593600).

Almost surely, 2^{111333434124242} is an apocalyptic number.

111333434124242 is a deficient number, since it is larger than the sum of its proper divisors (79912824870958).

111333434124242 is a wasteful number, since it uses less digits than its factorization.

111333434124242 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2766873062.

The product of its digits is 165888, while the sum is 38.

Adding to 111333434124242 its reverse (242421434333111), we get a palindrome (353754868457353).

The spelling of 111333434124242 in words is "one hundred eleven trillion, three hundred thirty-three billion, four hundred thirty-four million, one hundred twenty-four thousand, two hundred forty-two".