424344303322321 has 8 divisors (see below), whose sum is σ = 424915913649024. Its totient is φ = 423772710474000.

The previous prime is 424344303322297. The next prime is 424344303322361. The reversal of 424344303322321 is 123223303443424.

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 424344303322321 - 2¹⁹ = 424344302798033 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (424344303322361) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 44588751 + ... + 53262043.

It is an arithmetic number, because the mean of its divisors is an integer number (53114489206128).

Almost surely, 2^{424344303322321} is an apocalyptic number.

It is an amenable number.

424344303322321 is a deficient number, since it is larger than the sum of its proper divisors (571610326703).

424344303322321 is an equidigital number, since it uses as much as digits as its factorization.

424344303322321 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8739191.

The product of its (nonzero) digits is 995328, while the sum is 40.

Adding to 424344303322321 its reverse (123223303443424), we get a palindrome (547567606765745).

The spelling of 424344303322321 in words is "four hundred twenty-four trillion, three hundred forty-four billion, three hundred three million, three hundred twenty-two thousand, three hundred twenty-one".