142924 has 6 divisors (see below), whose sum is σ = 250124. Its totient is φ = 71460.

The previous prime is 142907. The next prime is 142939. The reversal of 142924 is 429241.

It is a plaindrome in base 7.

It is a nialpdrome in base 11.

It is a junction number, because it is equal to n+sod(n) for n = 142895 and 142904.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 17862 + ... + 17869.

2¹⁴²⁹²⁴ is an apocalyptic number.

It is an amenable number.

142924 is a deficient number, since it is larger than the sum of its proper divisors (107200).

142924 is a wasteful number, since it uses less digits than its factorization.

142924 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 35735 (or 35733 counting only the distinct ones).

The product of its digits is 576, while the sum is 22.

The square root of 142924 is about 378.0529063504. The cubic root of 142924 is about 52.2839496098.

The spelling of 142924 in words is "one hundred forty-two thousand, nine hundred twenty-four".