111042302044 has 24 divisors (see below), whose sum is σ = 199430708400. Its totient is φ = 54079367040.

The previous prime is 111042301999. The next prime is 111042302047. The reversal of 111042302044 is 440203240111.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (111042302047) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 2132617 + ... + 2184064.

It is an arithmetic number, because the mean of its divisors is an integer number (8309612850).

Almost surely, 2^111042302044 is an apocalyptic number.

It is an amenable number.

111042302044 is a deficient number, since it is larger than the sum of its proper divisors (88388406356).

111042302044 is a wasteful number, since it uses less digits than its factorization.

111042302044 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4316853 (or 4316851 counting only the distinct ones).

The product of its (nonzero) digits is 768, while the sum is 22.

Adding to 111042302044 its reverse (440203240111), we get a palindrome (551245542155).

The spelling of 111042302044 in words is "one hundred eleven billion, forty-two million, three hundred two thousand, forty-four".