18034112 has 14 divisors (see below), whose sum is σ = 35786568. Its totient is φ = 9017024.

The previous prime is 18034103. The next prime is 18034129. The reversal of 18034112 is 21143081.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 140828 + ... + 140955.

Almost surely, 2^18034112 is an apocalyptic number.

It is an amenable number.

18034112 is a deficient number, since it is larger than the sum of its proper divisors (17752456).

18034112 is an equidigital number, since it uses as much as digits as its factorization.

18034112 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 281795 (or 281785 counting only the distinct ones).

The product of its (nonzero) digits is 192, while the sum is 20.

The square root of 18034112 is about 4246.6589220233. The cubic root of 18034112 is about 262.2395881548.

Adding to 18034112 its reverse (21143081), we get a palindrome (39177193).

The spelling of 18034112 in words is "eighteen million, thirty-four thousand, one hundred twelve".