140341 has 4 divisors (see below), whose sum is σ = 144172. Its totient is φ = 136512.

The previous prime is 140339. The next prime is 140351. The reversal of 140341 is 143041.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 143041 = 313 ⋅457.

It can be written as a sum of positive squares in 2 ways, for example, as 77841 + 62500 = 279^2 + 250^2 .

It is a cyclic number.

It is not a de Polignac number, because 140341 - 2¹ = 140339 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (140321) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1860 + ... + 1933.

It is an arithmetic number, because the mean of its divisors is an integer number (36043).

2¹⁴⁰³⁴¹ is an apocalyptic number.

It is an amenable number.

140341 is a deficient number, since it is larger than the sum of its proper divisors (3831).

140341 is an equidigital number, since it uses as much as digits as its factorization.

140341 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3830.

The product of its (nonzero) digits is 48, while the sum is 13.

The square root of 140341 is about 374.6211419554. The cubic root of 140341 is about 51.9670649433.

Adding to 140341 its reverse (143041), we get a palindrome (283382).

It can be divided in two parts, 1403 and 41, that added together give a square (1444 = 38²).

The spelling of 140341 in words is "one hundred forty thousand, three hundred forty-one", and thus it is an iban number.