224342340423343 has 4 divisors (see below), whose sum is σ = 224373712593888. Its totient is φ = 224310968252800.

The previous prime is 224342340423337. The next prime is 224342340423367. The reversal of 224342340423343 is 343324043243422.

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 224342340423343 - 2²¹ = 224342338326191 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 224342340423343.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (224342340423143) 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, 15686074546 + ... + 15686088847.

It is an arithmetic number, because the mean of its divisors is an integer number (56093428148472).

Almost surely, 2^{224342340423343} is an apocalyptic number.

224342340423343 is a deficient number, since it is larger than the sum of its proper divisors (31372170545).

224342340423343 is an equidigital number, since it uses as much as digits as its factorization.

224342340423343 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 31372170544.

The product of its (nonzero) digits is 3981312, while the sum is 43.

Adding to 224342340423343 its reverse (343324043243422), we get a palindrome (567666383666765).

The spelling of 224342340423343 in words is "two hundred twenty-four trillion, three hundred forty-two billion, three hundred forty million, four hundred twenty-three thousand, three hundred forty-three".