142932 has 24 divisors (see below), whose sum is σ = 342496. Its totient is φ = 46368.

The previous prime is 142907. The next prime is 142939. The reversal of 142932 is 239241.

It is a plaindrome in base 7.

It is a junction number, because it is equal to n+sod(n) for n = 142899 and 142908.

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 142932.

It is not an unprimeable number, because it can be changed into a prime (142939) by changing a digit.

142932 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 7 ways as a sum of consecutive naturals, for example, 378 + ... + 654.

2¹⁴²⁹³² is an apocalyptic number.

142932 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

142932 is an abundant number, since it is smaller than the sum of its proper divisors (199564).

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

142932 is a wasteful number, since it uses less digits than its factorization.

142932 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 327 (or 325 counting only the distinct ones).

The product of its digits is 432, while the sum is 21.

The square root of 142932 is about 378.0634867321. The cubic root of 142932 is about 52.2849251021.

The spelling of 142932 in words is "one hundred forty-two thousand, nine hundred thirty-two".