4234233333221 has 32 divisors (see below), whose sum is σ = 4763554012800. Its totient is φ = 3740002191360.

The previous prime is 4234233333191. The next prime is 4234233333227. The reversal of 4234233333221 is 1223333324324.

It is a happy number.

It is a cyclic number.

It is not a de Polignac number, because 4234233333221 - 2⁶ = 4234233333157 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 (4234233333227) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 229575626 + ... + 229594068.

It is an arithmetic number, because the mean of its divisors is an integer number (148861062900).

Almost surely, 2^{4234233333221} is an apocalyptic number.

It is an amenable number.

4234233333221 is a deficient number, since it is larger than the sum of its proper divisors (529320679579).

4234233333221 is a wasteful number, since it uses less digits than its factorization.

4234233333221 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 25109.

The product of its digits is 186624, while the sum is 35.

Adding to 4234233333221 its reverse (1223333324324), we get a palindrome (5457566657545).

The spelling of 4234233333221 in words is "four trillion, two hundred thirty-four billion, two hundred thirty-three million, three hundred thirty-three thousand, two hundred twenty-one".