4321321404211 has 8 divisors (see below), whose sum is σ = 5039441871200. Its totient is φ = 3703989774744.

The previous prime is 4321321404163. The next prime is 4321321404227. The reversal of 4321321404211 is 1124041231234.

It is a happy number.

It is not a de Polignac number, because 4321321404211 - 2⁹ = 4321321403699 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 4321321404211.

It is not an unprimeable number, because it can be changed into a prime (4321321404251) 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, 6299301996 + ... + 6299302681.

It is an arithmetic number, because the mean of its divisors is an integer number (629930233900).

Almost surely, 2^{4321321404211} is an apocalyptic number.

4321321404211 is a deficient number, since it is larger than the sum of its proper divisors (718120466989).

4321321404211 is an equidigital number, since it uses as much as digits as its factorization.

4321321404211 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12598604698 (or 12598604684 counting only the distinct ones).

The product of its (nonzero) digits is 4608, while the sum is 28.

Adding to 4321321404211 its reverse (1124041231234), we get a palindrome (5445362635445).

The spelling of 4321321404211 in words is "four trillion, three hundred twenty-one billion, three hundred twenty-one million, four hundred four thousand, two hundred eleven".