2243484843423 has 4 divisors (see below), whose sum is σ = 2991313124568. Its totient is φ = 1495656562280.

The previous prime is 2243484843329. The next prime is 2243484843473. The reversal of 2243484843423 is 3243484843422.

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 2243484843423 - 2¹⁴ = 2243484827039 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2243484843473) 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, 373914140568 + ... + 373914140573.

It is an arithmetic number, because the mean of its divisors is an integer number (747828281142).

Almost surely, 2^{2243484843423} is an apocalyptic number.

2243484843423 is a deficient number, since it is larger than the sum of its proper divisors (747828281145).

2243484843423 is an equidigital number, since it uses as much as digits as its factorization.

2243484843423 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 747828281144.

The product of its digits is 14155776, while the sum is 51.

Subtracting 2243484843423 from its reverse (3243484843422), we obtain a palindrome (999999999999).

The spelling of 2243484843423 in words is "two trillion, two hundred forty-three billion, four hundred eighty-four million, eight hundred forty-three thousand, four hundred twenty-three".