142184 has 16 divisors (see below), whose sum is σ = 304800. Its totient is φ = 60912.

The previous prime is 142183. The next prime is 142189. The reversal of 142184 is 481241.

It is a nude number because it is divisible by every one of its digits.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 142184.

It is not an unprimeable number, because it can be changed into a prime (142183) 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, 1214 + ... + 1325.

It is an arithmetic number, because the mean of its divisors is an integer number (19050).

2¹⁴²¹⁸⁴ is an apocalyptic number.

142184 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

It is an amenable number.

142184 is an abundant number, since it is smaller than the sum of its proper divisors (162616).

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

142184 is a wasteful number, since it uses less digits than its factorization.

142184 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2552 (or 2548 counting only the distinct ones).

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

The square root of 142184 is about 377.0729372416. The cubic root of 142184 is about 52.1935587047.

The spelling of 142184 in words is "one hundred forty-two thousand, one hundred eighty-four".