111442230334 has 8 divisors (see below), whose sum is σ = 167171990040. Its totient is φ = 55718233656.

The previous prime is 111442230331. The next prime is 111442230343. The reversal of 111442230334 is 433032244111.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (111442230331) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1392084 + ... + 1469959.

It is an arithmetic number, because the mean of its divisors is an integer number (20896498755).

Almost surely, 2^111442230334 is an apocalyptic number.

111442230334 is a deficient number, since it is larger than the sum of its proper divisors (55729759706).

111442230334 is a wasteful number, since it uses less digits than its factorization.

111442230334 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2881514.

The product of its (nonzero) digits is 6912, while the sum is 28.

Adding to 111442230334 its reverse (433032244111), we get a palindrome (544474474445).

The spelling of 111442230334 in words is "one hundred eleven billion, four hundred forty-two million, two hundred thirty thousand, three hundred thirty-four".