111000234142 has 16 divisors (see below), whose sum is σ = 194711375232. Its totient is φ = 46465214040.

The previous prime is 111000234131. The next prime is 111000234143. The reversal of 111000234142 is 241432000111.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (111000234143) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 92192284 + ... + 92193487.

It is an arithmetic number, because the mean of its divisors is an integer number (12169460952).

Almost surely, 2^111000234142 is an apocalyptic number.

111000234142 is a deficient number, since it is larger than the sum of its proper divisors (83711141090).

111000234142 is a wasteful number, since it uses less digits than its factorization.

111000234142 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 184385823.

The product of its (nonzero) digits is 192, while the sum is 19.

Adding to 111000234142 its reverse (241432000111), we get a palindrome (352432234253).

The spelling of 111000234142 in words is "one hundred eleven billion, two hundred thirty-four thousand, one hundred forty-two".