2343040443 has 12 divisors (see below), whose sum is σ = 3385209048. Its totient is φ = 1561649760.

The previous prime is 2343040421. The next prime is 2343040477. The reversal of 2343040443 is 3440403432.

It is not a de Polignac number, because 2343040443 - 2⁵ = 2343040411 is a prime.

It is not an unprimeable number, because it can be changed into a prime (2343040493) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 10908 + ... + 69318.

It is an arithmetic number, because the mean of its divisors is an integer number (282100754).

Almost surely, 2^2343040443 is an apocalyptic number.

2343040443 is a deficient number, since it is larger than the sum of its proper divisors (1042168605).

2343040443 is a wasteful number, since it uses less digits than its factorization.

2343040443 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 62874 (or 62871 counting only the distinct ones).

The product of its (nonzero) digits is 13824, while the sum is 27.

The square root of 2343040443 is about 48404.9629996760. The cubic root of 2343040443 is about 1328.1891505128.

Adding to 2343040443 its reverse (3440403432), we get a palindrome (5783443875).

The spelling of 2343040443 in words is "two billion, three hundred forty-three million, forty thousand, four hundred forty-three".