111342114 has 48 divisors (see below), whose sum is σ = 269435712. Its totient is φ = 34257168.

The previous prime is 111342067. The next prime is 111342137. The reversal of 111342114 is 411243111.

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

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 2494 + ... + 15129.

It is an arithmetic number, because the mean of its divisors is an integer number (5613244).

Almost surely, 2^111342114 is an apocalyptic number.

111342114 is an abundant number, since it is smaller than the sum of its proper divisors (158093598).

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

111342114 is a wasteful number, since it uses less digits than its factorization.

111342114 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17653 (or 17641 counting only the distinct ones).

The product of its digits is 96, while the sum is 18.

The square root of 111342114 is about 10551.8772737367. The cubic root of 111342114 is about 481.0827899673.

Adding to 111342114 its reverse (411243111), we get a palindrome (522585225).

It can be divided in two parts, 111 and 342114, that added together give a square (342225 = 585²).

The spelling of 111342114 in words is "one hundred eleven million, three hundred forty-two thousand, one hundred fourteen".