2340342443 has 8 divisors (see below), whose sum is σ = 2411289216. Its totient is φ = 2270056000.

The previous prime is 2340342419. The next prime is 2340342449. The reversal of 2340342443 is 3442430432.

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

It is a cyclic number.

It is not a de Polignac number, because 2340342443 - 2¹⁶ = 2340276907 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2340342449) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 157883 + ... + 172068.

It is an arithmetic number, because the mean of its divisors is an integer number (301411152).

Almost surely, 2^2340342443 is an apocalyptic number.

2340342443 is a deficient number, since it is larger than the sum of its proper divisors (70946773).

2340342443 is a wasteful number, since it uses less digits than its factorization.

2340342443 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 330165.

The product of its (nonzero) digits is 27648, while the sum is 29.

The square root of 2340342443 is about 48377.0859291876. The cubic root of 2340342443 is about 1327.6791535325.

Adding to 2340342443 its reverse (3442430432), we get a palindrome (5782772875).

The spelling of 2340342443 in words is "two billion, three hundred forty million, three hundred forty-two thousand, four hundred forty-three".