34223213203321 has 4 divisors (see below), whose sum is σ = 35019101882512. Its totient is φ = 33427324524132.

The previous prime is 34223213203313. The next prime is 34223213203331. The reversal of 34223213203321 is 12330231232243.

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 34223213203321 - 2³ = 34223213203313 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (34223213203331) 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, 397944339531 + ... + 397944339616.

It is an arithmetic number, because the mean of its divisors is an integer number (8754775470628).

Almost surely, 2^{34223213203321} is an apocalyptic number.

It is an amenable number.

34223213203321 is a deficient number, since it is larger than the sum of its proper divisors (795888679191).

34223213203321 is an equidigital number, since it uses as much as digits as its factorization.

34223213203321 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 795888679190.

The product of its (nonzero) digits is 31104, while the sum is 31.

Adding to 34223213203321 its reverse (12330231232243), we get a palindrome (46553444435564).

The spelling of 34223213203321 in words is "thirty-four trillion, two hundred twenty-three billion, two hundred thirteen million, two hundred three thousand, three hundred twenty-one".