4321423211 has 8 divisors (see below), whose sum is σ = 5031954144. Its totient is φ = 3634188480.

The previous prime is 4321423193. The next prime is 4321423217. The reversal of 4321423211 is 1123241234.

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 4321423211 - 2⁶ = 4321423147 is a prime.

It is not an unprimeable number, because it can be changed into a prime (4321423217) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5823650 + ... + 5824391.

It is an arithmetic number, because the mean of its divisors is an integer number (628994268).

Almost surely, 2^4321423211 is an apocalyptic number.

4321423211 is a deficient number, since it is larger than the sum of its proper divisors (710530933).

4321423211 is a wasteful number, since it uses less digits than its factorization.

4321423211 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11648101.

The product of its digits is 1152, while the sum is 23.

The square root of 4321423211 is about 65737.5327419580. The cubic root of 4321423211 is about 1628.8294016629.

Adding to 4321423211 its reverse (1123241234), we get a palindrome (5444664445).

The spelling of 4321423211 in words is "four billion, three hundred twenty-one million, four hundred twenty-three thousand, two hundred eleven".