2423312443 has 4 divisors (see below), whose sum is σ = 2423465968. Its totient is φ = 2423158920.

The previous prime is 2423312417. The next prime is 2423312449. The reversal of 2423312443 is 3442133242.

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 2423312443 - 2²⁵ = 2389758011 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2423312449) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 49968 + ... + 85693.

It is an arithmetic number, because the mean of its divisors is an integer number (605866492).

Almost surely, 2^2423312443 is an apocalyptic number.

2423312443 is a deficient number, since it is larger than the sum of its proper divisors (153525).

2423312443 is a wasteful number, since it uses less digits than its factorization.

2423312443 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 153524.

The product of its digits is 13824, while the sum is 28.

The square root of 2423312443 is about 49227.1514816773. The cubic root of 2423312443 is about 1343.1869719193.

Adding to 2423312443 its reverse (3442133242), we get a palindrome (5865445685).

The spelling of 2423312443 in words is "two billion, four hundred twenty-three million, three hundred twelve thousand, four hundred forty-three".