140382 has 24 divisors (see below), whose sum is σ = 332280. Its totient is φ = 42480.

The previous prime is 140381. The next prime is 140401. The reversal of 140382 is 283041.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a plaindrome in base 16.

It is a nialpdrome in base 11.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (140381) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 157 + ... + 552.

It is an arithmetic number, because the mean of its divisors is an integer number (13845).

2¹⁴⁰³⁸² is an apocalyptic number.

140382 is an abundant number, since it is smaller than the sum of its proper divisors (191898).

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

140382 is a wasteful number, since it uses less digits than its factorization.

140382 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 728 (or 725 counting only the distinct ones).

The product of its (nonzero) digits is 192, while the sum is 18.

The square root of 140382 is about 374.6758599109. The cubic root of 140382 is about 51.9721250996.

It can be divided in two parts, 1403 and 82, that added together give a triangular number (1485 = T₅₄).

The spelling of 140382 in words is "one hundred forty thousand, three hundred eighty-two".