142134 has 8 divisors (see below), whose sum is σ = 284280. Its totient is φ = 47376.

The previous prime is 142123. The next prime is 142151. The reversal of 142134 is 431241.

142134 = 187² + 188² + ... + 190².

142134 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

142134 is an admirable number.

It is a Curzon number.

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 142134.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 11839 + ... + 11850.

It is an arithmetic number, because the mean of its divisors is an integer number (35535).

2¹⁴²¹³⁴ is an apocalyptic number.

142134 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

142134 is a wasteful number, since it uses less digits than its factorization.

142134 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 23694.

The product of its digits is 96, while the sum is 15.

The square root of 142134 is about 377.0066312414. The cubic root of 142134 is about 52.1874399105.

Adding to 142134 its reverse (431241), we get a palindrome (573375).

It can be divided in two parts, 142 and 134, that added together give a triangular number (276 = T₂₃).

The spelling of 142134 in words is "one hundred forty-two thousand, one hundred thirty-four".