140338 has 8 divisors (see below), whose sum is σ = 229680. Its totient is φ = 63780.

The previous prime is 140333. The next prime is 140339. The reversal of 140338 is 833041.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not an unprimeable number, because it can be changed into a prime (140333) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3168 + ... + 3211.

It is an arithmetic number, because the mean of its divisors is an integer number (28710).

2¹⁴⁰³³⁸ is an apocalyptic number.

140338 is a deficient number, since it is larger than the sum of its proper divisors (89342).

140338 is a wasteful number, since it uses less digits than its factorization.

140338 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6392.

The product of its (nonzero) digits is 288, while the sum is 19.

The square root of 140338 is about 374.6171378888. The cubic root of 140338 is about 51.9666946492.

Adding to 140338 its reverse (833041), we get a palindrome (973379).

It can be divided in two parts, 14033 and 8, that added together give a palindrome (14041).

The spelling of 140338 in words is "one hundred forty thousand, three hundred thirty-eight".