2343140243 has 8 divisors (see below), whose sum is σ = 2488955040. Its totient is φ = 2198212480.

The previous prime is 2343140213. The next prime is 2343140257. The reversal of 2343140243 is 3420413432.

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 2343140243 - 2⁶ = 2343140179 is a prime.

It is not an unprimeable number, because it can be changed into a prime (2343140213) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 216308 + ... + 226881.

It is an arithmetic number, because the mean of its divisors is an integer number (311119380).

Almost surely, 2^2343140243 is an apocalyptic number.

2343140243 is a deficient number, since it is larger than the sum of its proper divisors (145814797).

2343140243 is a wasteful number, since it uses less digits than its factorization.

2343140243 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 443517.

The product of its (nonzero) digits is 6912, while the sum is 26.

The square root of 2343140243 is about 48405.9938747259. The cubic root of 2343140243 is about 1328.2080079758.

Adding to 2343140243 its reverse (3420413432), we get a palindrome (5763553675).

The spelling of 2343140243 in words is "two billion, three hundred forty-three million, one hundred forty thousand, two hundred forty-three".