142234 has 12 divisors (see below), whose sum is σ = 226314. Its totient is φ = 67032.

The previous prime is 142231. The next prime is 142237. The reversal of 142234 is 432241.

142234 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (142231) and next prime (142237).

It can be written as a sum of positive squares in only one way, i.e., 81225 + 61009 = 285^2 + 247^2 .

It is not an unprimeable number, because it can be changed into a prime (142231) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 624 + ... + 820.

2¹⁴²²³⁴ is an apocalyptic number.

142234 is a deficient number, since it is larger than the sum of its proper divisors (84080).

142234 is a wasteful number, since it uses less digits than its factorization.

142234 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 237 (or 218 counting only the distinct ones).

The product of its digits is 192, while the sum is 16.

The square root of 142234 is about 377.1392315843. The cubic root of 142234 is about 52.1996760646.

Adding to 142234 its reverse (432241), we get a palindrome (574475).

The spelling of 142234 in words is "one hundred forty-two thousand, two hundred thirty-four".