110840042 has 8 divisors (see below), whose sum is σ = 166305216. Its totient is φ = 55404972.

The previous prime is 110840039. The next prime is 110840047. The reversal of 110840042 is 240048011.

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

It is a junction number, because it is equal to n+sod(n) for n = 110839996 and 110840023.

It is not an unprimeable number, because it can be changed into a prime (110840047) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 8543 + ... + 17165.

It is an arithmetic number, because the mean of its divisors is an integer number (20788152).

Almost surely, 2^110840042 is an apocalyptic number.

110840042 is a deficient number, since it is larger than the sum of its proper divisors (55465174).

110840042 is an equidigital number, since it uses as much as digits as its factorization.

110840042 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15052.

The product of its (nonzero) digits is 256, while the sum is 20.

The square root of 110840042 is about 10528.0597452712. The cubic root of 110840042 is about 480.3585891057.

Adding to 110840042 its reverse (240048011), we get a palindrome (350888053).

The spelling of 110840042 in words is "one hundred ten million, eight hundred forty thousand, forty-two".