224243421023 has 8 divisors (see below), whose sum is σ = 236107526400. Its totient is φ = 212385497688.

The previous prime is 224243420993. The next prime is 224243421067. The reversal of 224243421023 is 320124342422.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 224243421023 - 2⁶ = 224243420959 is a prime.

It is a super-2 number, since 2×224243421023² (a number of 24 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (224243421223) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1470953 + ... + 1616226.

It is an arithmetic number, because the mean of its divisors is an integer number (29513440800).

Almost surely, 2^224243421023 is an apocalyptic number.

224243421023 is a deficient number, since it is larger than the sum of its proper divisors (11864105377).

224243421023 is a wasteful number, since it uses less digits than its factorization.

224243421023 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3091021.

The product of its (nonzero) digits is 18432, while the sum is 29.

Adding to 224243421023 its reverse (320124342422), we get a palindrome (544367763445).

The spelling of 224243421023 in words is "two hundred twenty-four billion, two hundred forty-three million, four hundred twenty-one thousand, twenty-three".