4224313023421 has 8 divisors (see below), whose sum is σ = 4408920996480. Its totient is φ = 4039783566192.

The previous prime is 4224313023419. The next prime is 4224313023451. The reversal of 4224313023421 is 1243203134224.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 4224313023421 - 2¹ = 4224313023419 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 (4224313023451) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 19518990 + ... + 19734223.

It is an arithmetic number, because the mean of its divisors is an integer number (551115124560).

Almost surely, 2^{4224313023421} is an apocalyptic number.

It is an amenable number.

4224313023421 is a deficient number, since it is larger than the sum of its proper divisors (184607973059).

4224313023421 is a wasteful number, since it uses less digits than its factorization.

4224313023421 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 39257915.

The product of its (nonzero) digits is 27648, while the sum is 31.

Adding to 4224313023421 its reverse (1243203134224), we get a palindrome (5467516157645).

The spelling of 4224313023421 in words is "four trillion, two hundred twenty-four billion, three hundred thirteen million, twenty-three thousand, four hundred twenty-one".