142208 has 32 divisors (see below), whose sum is σ = 312120. Its totient is φ = 64000.

The previous prime is 142193. The next prime is 142211. The reversal of 142208 is 802241.

It is a tau number, because it is divible by the number of its divisors (32).

It is a congruent number.

It is an unprimeable number.

142208 is an untouchable number, because it is not equal to the sum of proper divisors of any number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1358 + ... + 1458.

2¹⁴²²⁰⁸ is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 142208, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (156060).

142208 is an abundant number, since it is smaller than the sum of its proper divisors (169912).

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

142208 is a wasteful number, since it uses less digits than its factorization.

142208 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 126 (or 114 counting only the distinct ones).

The product of its (nonzero) digits is 128, while the sum is 17.

The square root of 142208 is about 377.1047599806. The cubic root of 142208 is about 52.1964952164.

142208 divided by its product of nonzero digits (128) gives a palindrome (1111).

Adding to 142208 its reverse (802241), we get a palindrome (944449).

It can be divided in two parts, 14 and 2208, that added together give a palindrome (2222).

The spelling of 142208 in words is "one hundred forty-two thousand, two hundred eight".