224344120243 has 4 divisors (see below), whose sum is σ = 228021892768. Its totient is φ = 220666347720.

The previous prime is 224344120219. The next prime is 224344120249. The reversal of 224344120243 is 342021443422.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 342021443422 = 2 ⋅171010721711.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-224344120243 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (224344120249) 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, 1838886171 + ... + 1838886292.

It is an arithmetic number, because the mean of its divisors is an integer number (57005473192).

Almost surely, 2^224344120243 is an apocalyptic number.

224344120243 is a deficient number, since it is larger than the sum of its proper divisors (3677772525).

224344120243 is an equidigital number, since it uses as much as digits as its factorization.

224344120243 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3677772524.

The product of its (nonzero) digits is 36864, while the sum is 31.

Adding to 224344120243 its reverse (342021443422), we get a palindrome (566365563665).

The spelling of 224344120243 in words is "two hundred twenty-four billion, three hundred forty-four million, one hundred twenty thousand, two hundred forty-three".