11112330042 has 48 divisors (see below), whose sum is σ = 26276440320. Its totient is φ = 3365971200.

The previous prime is 11112330037. The next prime is 11112330067. The reversal of 11112330042 is 24003321111.

11112330042 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a junction number, because it is equal to n+sod(n) for n = 11112329997 and 11112330024.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 528042 + ... + 548682.

It is an arithmetic number, because the mean of its divisors is an integer number (547425840).

Almost surely, 2^11112330042 is an apocalyptic number.

11112330042 is an abundant number, since it is smaller than the sum of its proper divisors (15164110278).

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

11112330042 is a wasteful number, since it uses less digits than its factorization.

11112330042 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 23379 (or 23376 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 18.

Adding to 11112330042 its reverse (24003321111), we get a palindrome (35115651153).

The spelling of 11112330042 in words is "eleven billion, one hundred twelve million, three hundred thirty thousand, forty-two".