111494242 has 8 divisors (see below), whose sum is σ = 176043600. Its totient is φ = 52813044.

The previous prime is 111494239. The next prime is 111494291. The reversal of 111494242 is 242494111.

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

It is a self number, because there is not a number n which added to its sum of digits gives 111494242.

It is an unprimeable number.

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 3 ways as a sum of consecutive naturals, for example, 1466992 + ... + 1467067.

It is an arithmetic number, because the mean of its divisors is an integer number (22005450).

Almost surely, 2^111494242 is an apocalyptic number.

111494242 is a deficient number, since it is larger than the sum of its proper divisors (64549358).

111494242 is a wasteful number, since it uses less digits than its factorization.

111494242 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2934080.

The product of its digits is 2304, while the sum is 28.

The square root of 111494242 is about 10559.0833882492. The cubic root of 111494242 is about 481.3017932226.

The spelling of 111494242 in words is "one hundred eleven million, four hundred ninety-four thousand, two hundred forty-two".