4223403806993 has 8 divisors (see below), whose sum is σ = 4835230072320. Its totient is φ = 3613698257760.

The previous prime is 4223403806939. The next prime is 4223403807013. The reversal of 4223403806993 is 3996083043224.

It is a happy number.

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 4223403806993 - 2¹⁶ = 4223403741457 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (4223403806903) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 530174753 + ... + 530182718.

It is an arithmetic number, because the mean of its divisors is an integer number (604403759040).

Almost surely, 2^{4223403806993} is an apocalyptic number.

It is an amenable number.

4223403806993 is a deficient number, since it is larger than the sum of its proper divisors (611826265327).

4223403806993 is a wasteful number, since it uses less digits than its factorization.

4223403806993 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1060358047.

The product of its (nonzero) digits is 6718464, while the sum is 53.

The spelling of 4223403806993 in words is "four trillion, two hundred twenty-three billion, four hundred three million, eight hundred six thousand, nine hundred ninety-three".