184142 has 12 divisors (see below), whose sum is σ = 321480. Its totient is φ = 78876.

The previous prime is 184133. The next prime is 184153. The reversal of 184142 is 241481.

It is a congruent number.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 184142.

It is an unprimeable number.

184142 is an untouchable number, because it is not equal to the sum of proper divisors of any number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 842 + ... + 1037.

It is an arithmetic number, because the mean of its divisors is an integer number (26790).

2¹⁸⁴¹⁴² is an apocalyptic number.

184142 is a deficient number, since it is larger than the sum of its proper divisors (137338).

184142 is a wasteful number, since it uses less digits than its factorization.

184142 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1895 (or 1888 counting only the distinct ones).

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

The square root of 184142 is about 429.1176994718. The cubic root of 184142 is about 56.8919673243.

The spelling of 184142 in words is "one hundred eighty-four thousand, one hundred forty-two".