11117042 has 8 divisors (see below), whose sum is σ = 16924656. Its totient is φ = 5475492.

The previous prime is 11117021. The next prime is 11117077. The reversal of 11117042 is 24071111.

11117042 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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 11117042.

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, 41348 + ... + 41615.

It is an arithmetic number, because the mean of its divisors is an integer number (2115582).

Almost surely, 2^11117042 is an apocalyptic number.

11117042 is a deficient number, since it is larger than the sum of its proper divisors (5807614).

11117042 is an equidigital number, since it uses as much as digits as its factorization.

11117042 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 83032.

The product of its (nonzero) digits is 56, while the sum is 17.

The square root of 11117042 is about 3334.2228479812. Note that the first 3 decimals coincide. The cubic root of 11117042 is about 223.1840129563.

Adding to 11117042 its reverse (24071111), we get a palindrome (35188153).

The spelling of 11117042 in words is "eleven million, one hundred seventeen thousand, forty-two".