423224044321 has 8 divisors (see below), whose sum is σ = 457595599104. Its totient is φ = 389111898000.

The previous prime is 423224044301. The next prime is 423224044351. The reversal of 423224044321 is 123440422324.

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 423224044321 - 2¹⁷ = 423223913249 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (423224044301) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 64848721 + ... + 64855246.

It is an arithmetic number, because the mean of its divisors is an integer number (57199449888).

Almost surely, 2^423224044321 is an apocalyptic number.

It is an amenable number.

423224044321 is a deficient number, since it is larger than the sum of its proper divisors (34371554783).

423224044321 is a wasteful number, since it uses less digits than its factorization.

423224044321 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 129704231.

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

Adding to 423224044321 its reverse (123440422324), we get a palindrome (546664466645).

The spelling of 423224044321 in words is "four hundred twenty-three billion, two hundred twenty-four million, forty-four thousand, three hundred twenty-one".