224031421024 has 12 divisors (see below), whose sum is σ = 441061860204. Its totient is φ = 112015710496.

The previous prime is 224031420947. The next prime is 224031421043. The reversal of 224031421024 is 420124130422.

224031421024 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a self number, because there is not a number n which added to its sum of digits gives 224031421024.

It is a congruent number.

It is an unprimeable number.

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 as a sum of consecutive naturals, namely, 3500490922 + ... + 3500490985.

It is an arithmetic number, because the mean of its divisors is an integer number (36755155017).

Almost surely, 2^224031421024 is an apocalyptic number.

It is an amenable number.

224031421024 is a deficient number, since it is larger than the sum of its proper divisors (217030439180).

224031421024 is an equidigital number, since it uses as much as digits as its factorization.

224031421024 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7000981917 (or 7000981909 counting only the distinct ones).

The product of its (nonzero) digits is 3072, while the sum is 25.

Adding to 224031421024 its reverse (420124130422), we get a palindrome (644155551446).

The spelling of 224031421024 in words is "two hundred twenty-four billion, thirty-one million, four hundred twenty-one thousand, twenty-four".