4233322020421 has 16 divisors (see below), whose sum is σ = 4600635649344. Its totient is φ = 3872066050944.

The previous prime is 4233322020419. The next prime is 4233322020437. The reversal of 4233322020421 is 1240202233324.

4233322020421 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 4233322020421 - 2¹ = 4233322020419 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 4233322020421.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4233322020481) 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, 1198495 + ... + 3146908.

It is an arithmetic number, because the mean of its divisors is an integer number (287539728084).

Almost surely, 2^{4233322020421} is an apocalyptic number.

It is an amenable number.

4233322020421 is a deficient number, since it is larger than the sum of its proper divisors (367313628923).

4233322020421 is a wasteful number, since it uses less digits than its factorization.

4233322020421 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4346100.

The product of its (nonzero) digits is 13824, while the sum is 28.

Adding to 4233322020421 its reverse (1240202233324), we get a palindrome (5473524253745).

The spelling of 4233322020421 in words is "four trillion, two hundred thirty-three billion, three hundred twenty-two million, twenty thousand, four hundred twenty-one".