2340411243 has 4 divisors (see below), whose sum is σ = 3120548328. Its totient is φ = 1560274160.

The previous prime is 2340411223. The next prime is 2340411251. The reversal of 2340411243 is 3421140432.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 2340411243 - 2⁵ = 2340411211 is a prime.

It is not an unprimeable number, because it can be changed into a prime (2340411223) 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, 390068538 + ... + 390068543.

It is an arithmetic number, because the mean of its divisors is an integer number (780137082).

Almost surely, 2^2340411243 is an apocalyptic number.

2340411243 is a deficient number, since it is larger than the sum of its proper divisors (780137085).

2340411243 is an equidigital number, since it uses as much as digits as its factorization.

2340411243 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 780137084.

The product of its (nonzero) digits is 2304, while the sum is 24.

The square root of 2340411243 is about 48377.7970044110. The cubic root of 2340411243 is about 1327.6921635133.

Adding to 2340411243 its reverse (3421140432), we get a palindrome (5761551675).

The spelling of 2340411243 in words is "two billion, three hundred forty million, four hundred eleven thousand, two hundred forty-three".