4021322143223 has 16 divisors (see below), whose sum is σ = 5013640316160. Its totient is φ = 3133470350400.

The previous prime is 4021322143217. The next prime is 4021322143231. The reversal of 4021322143223 is 3223412231204.

4021322143223 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a cyclic number.

It is not a de Polignac number, because 4021322143223 - 2³⁰ = 4020248401399 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4021322143243) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 17405123 + ... + 17634651.

It is an arithmetic number, because the mean of its divisors is an integer number (313352519760).

Almost surely, 2^{4021322143223} is an apocalyptic number.

4021322143223 is a deficient number, since it is larger than the sum of its proper divisors (992318172937).

4021322143223 is a wasteful number, since it uses less digits than its factorization.

4021322143223 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 457078.

The product of its (nonzero) digits is 13824, while the sum is 29.

Adding to 4021322143223 its reverse (3223412231204), we get a palindrome (7244734374427).

The spelling of 4021322143223 in words is "four trillion, twenty-one billion, three hundred twenty-two million, one hundred forty-three thousand, two hundred twenty-three".