111674142 has 12 divisors (see below), whose sum is σ = 241960680. Its totient is φ = 37224708.

The previous prime is 111674117. The next prime is 111674149. The reversal of 111674142 is 241476111.

It is a super-3 number, since 3×111674142³ (a number of 25 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (111674149) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 3102042 + ... + 3102077.

It is an arithmetic number, because the mean of its divisors is an integer number (20163390).

Almost surely, 2^111674142 is an apocalyptic number.

111674142 is an abundant number, since it is smaller than the sum of its proper divisors (130286538).

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

111674142 is a wasteful number, since it uses less digits than its factorization.

111674142 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6204127 (or 6204124 counting only the distinct ones).

The product of its digits is 1344, while the sum is 27.

The square root of 111674142 is about 10567.5986865513. The cubic root of 111674142 is about 481.5605200793.

The spelling of 111674142 in words is "one hundred eleven million, six hundred seventy-four thousand, one hundred forty-two".