18342114 has 16 divisors (see below), whose sum is σ = 41924928. Its totient is φ = 5240592.

The previous prime is 18342101. The next prime is 18342119. The reversal of 18342114 is 41124381.

It is not an unprimeable number, because it can be changed into a prime (18342119) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 218317 + ... + 218400.

It is an arithmetic number, because the mean of its divisors is an integer number (2620308).

Almost surely, 2^18342114 is an apocalyptic number.

18342114 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

18342114 is an abundant number, since it is smaller than the sum of its proper divisors (23582814).

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

18342114 is a wasteful number, since it uses less digits than its factorization.

18342114 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 436729.

The product of its digits is 768, while the sum is 24.

The square root of 18342114 is about 4282.7694311041. The cubic root of 18342114 is about 263.7240861612.

Adding to 18342114 its reverse (41124381), we get a palindrome (59466495).

The spelling of 18342114 in words is "eighteen million, three hundred forty-two thousand, one hundred fourteen".