8340141 has 4 divisors (see below), whose sum is σ = 11120192. Its totient is φ = 5560092.

The previous prime is 8340131. The next prime is 8340161. The reversal of 8340141 is 1410438.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is not a de Polignac number, because 8340141 - 2⁹ = 8339629 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 (8340121) 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, 1390021 + ... + 1390026.

It is an arithmetic number, because the mean of its divisors is an integer number (2780048).

Almost surely, 2^8340141 is an apocalyptic number.

It is an amenable number.

8340141 is a deficient number, since it is larger than the sum of its proper divisors (2780051).

8340141 is a wasteful number, since it uses less digits than its factorization.

8340141 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2780050.

The product of its (nonzero) digits is 384, while the sum is 21.

The square root of 8340141 is about 2887.9302276890. The cubic root of 8340141 is about 202.7952589643.

Adding to 8340141 its reverse (1410438), we get a palindrome (9750579).

The spelling of 8340141 in words is "eight million, three hundred forty thousand, one hundred forty-one".