4223341042321 has 4 divisors (see below), whose sum is σ = 4232961409600. Its totient is φ = 4213720675044.

The previous prime is 4223341042307. The next prime is 4223341042331. The reversal of 4223341042321 is 1232401433224.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 4223341042321 - 2¹⁵ = 4223341009553 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (4223341042301) 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 3 ways as a sum of consecutive naturals, for example, 4810182981 + ... + 4810183858.

It is an arithmetic number, because the mean of its divisors is an integer number (1058240352400).

Almost surely, 2^{4223341042321} is an apocalyptic number.

It is an amenable number.

4223341042321 is a deficient number, since it is larger than the sum of its proper divisors (9620367279).

4223341042321 is an equidigital number, since it uses as much as digits as its factorization.

4223341042321 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9620367278.

The product of its (nonzero) digits is 27648, while the sum is 31.

Adding to 4223341042321 its reverse (1232401433224), we get a palindrome (5455742475545).

The spelling of 4223341042321 in words is "four trillion, two hundred twenty-three billion, three hundred forty-one million, forty-two thousand, three hundred twenty-one".