111043214004042 has 24 divisors (see below), whose sum is σ = 240594477739200. Its totient is φ = 37014274299240.

The previous prime is 111043214004013. The next prime is 111043214004061. The reversal of 111043214004042 is 240400412340111.

111043214004042 is a `hidden beast` number, since 1 + 1 + 1 + 0 + 43 + 214 + 0 + 0 + 404 + 2 = 666.

It is a junction number, because it is equal to n+sod(n) for n = 111043214003997 and 111043214004015.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 5541042 + ... + 15899357.

It is an arithmetic number, because the mean of its divisors is an integer number (10024769905800).

Almost surely, 2^{111043214004042} is an apocalyptic number.

111043214004042 is an abundant number, since it is smaller than the sum of its proper divisors (129551263735158).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

111043214004042 is a wasteful number, since it uses less digits than its factorization.

111043214004042 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21728138 (or 21728135 counting only the distinct ones).

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

Adding to 111043214004042 its reverse (240400412340111), we get a palindrome (351443626344153).

The spelling of 111043214004042 in words is "one hundred eleven trillion, forty-three billion, two hundred fourteen million, four thousand, forty-two".