111504342 has 8 divisors (see below), whose sum is σ = 223008696. Its totient is φ = 37168112.

The previous prime is 111504329. The next prime is 111504359. The reversal of 111504342 is 243405111.

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

111504342 is an admirable number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 9292023 + ... + 9292034.

It is an arithmetic number, because the mean of its divisors is an integer number (27876087).

Almost surely, 2^111504342 is an apocalyptic number.

111504342 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

111504342 is a wasteful number, since it uses less digits than its factorization.

111504342 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18584062.

The product of its (nonzero) digits is 480, while the sum is 21.

The square root of 111504342 is about 10559.5616386288. The cubic root of 111504342 is about 481.3163261146.

Adding to 111504342 its reverse (243405111), we get a palindrome (354909453).

The spelling of 111504342 in words is "one hundred eleven million, five hundred four thousand, three hundred forty-two".