140032 has 18 divisors (see below), whose sum is σ = 280028. Its totient is φ = 69888.

The previous prime is 140009. The next prime is 140053. The reversal of 140032 is 230041.

It is a super-2 number, since 2×140032² = 39217922048, which contains 22 as substring.

It is an unprimeable number.

140032 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 as a sum of consecutive naturals, namely, 18 + ... + 529.

2¹⁴⁰⁰³² is an apocalyptic number.

It is an amenable number.

140032 is a deficient number, since it is larger than the sum of its proper divisors (139996).

140032 is an frugal number, since it uses more digits than its factorization.

140032 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 563 (or 549 counting only the distinct ones).

The product of its (nonzero) digits is 24, while the sum is 10.

The square root of 140032 is about 374.2084980328. The cubic root of 140032 is about 51.9288969031.

Adding to 140032 its reverse (230041), we get a palindrome (370073).

Subtracting 140032 from its reverse (230041), we obtain a palindrome (90009).

The spelling of 140032 in words is "one hundred forty thousand, thirty-two".