179142 has 16 divisors (see below), whose sum is σ = 364080. Its totient is φ = 58752.

The previous prime is 179119. The next prime is 179143. The reversal of 179142 is 241971.

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 179142.

It is not an unprimeable number, because it can be changed into a prime (179143) by changing a digit.

179142 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 7 ways as a sum of consecutive naturals, for example, 234 + ... + 642.

It is an arithmetic number, because the mean of its divisors is an integer number (22755).

2¹⁷⁹¹⁴² is an apocalyptic number.

179142 is an abundant number, since it is smaller than the sum of its proper divisors (184938).

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

179142 is a wasteful number, since it uses less digits than its factorization.

179142 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 487.

The product of its digits is 504, while the sum is 24.

The square root of 179142 is about 423.2516981655. The cubic root of 179142 is about 56.3723067102.

The spelling of 179142 in words is "one hundred seventy-nine thousand, one hundred forty-two".