4223341010421 has 32 divisors (see below), whose sum is σ = 6920204587520. Its totient is φ = 2528736397632.

The previous prime is 4223341010417. The next prime is 4223341010453. The reversal of 4223341010421 is 1240101433224.

4223341010421 is a `hidden beast` number, since 4 + 2 + 233 + 4 + 1 + 0 + 1 + 0 + 421 = 666.

4223341010421 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 4223341010421 - 2² = 4223341010417 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4223341010411) 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, 162585805 + ... + 162611778.

It is an arithmetic number, because the mean of its divisors is an integer number (216256393360).

Almost surely, 2^{4223341010421} is an apocalyptic number.

It is an amenable number.

4223341010421 is a deficient number, since it is larger than the sum of its proper divisors (2696863577099).

4223341010421 is a wasteful number, since it uses less digits than its factorization.

4223341010421 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 325197642 (or 325197636 counting only the distinct ones).

The product of its (nonzero) digits is 4608, while the sum is 27.

Adding to 4223341010421 its reverse (1240101433224), we get a palindrome (5463442443645).

The spelling of 4223341010421 in words is "four trillion, two hundred twenty-three billion, three hundred forty-one million, ten thousand, four hundred twenty-one".