4223346433223 has 4 divisors (see below), whose sum is σ = 4223350704888. Its totient is φ = 4223342161560.

The previous prime is 4223346433213. The next prime is 4223346433307. The reversal of 4223346433223 is 3223346433224.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-4223346433223 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4223346433213) 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, 195293 + ... + 2912873.

It is an arithmetic number, because the mean of its divisors is an integer number (1055837676222).

Almost surely, 2^{4223346433223} is an apocalyptic number.

4223346433223 is a deficient number, since it is larger than the sum of its proper divisors (4271665).

4223346433223 is a wasteful number, since it uses less digits than its factorization.

4223346433223 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4271664.

The product of its digits is 1492992, while the sum is 41.

Subtracting from 4223346433223 its reverse (3223346433224), we obtain a palindrome (999999999999).

The spelling of 4223346433223 in words is "four trillion, two hundred twenty-three billion, three hundred forty-six million, four hundred thirty-three thousand, two hundred twenty-three".