4143321213 has 16 divisors (see below), whose sum is σ = 5722822656. Its totient is φ = 2663647920.

The previous prime is 4143321191. The next prime is 4143321233. The reversal of 4143321213 is 3121233414.

It is a happy number.

It is not a de Polignac number, because 4143321213 - 2⁵ = 4143321181 is a prime.

It is a super-2 number, since 2×4143321213² = 34334221348191582738, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4143321233) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 52395 + ... + 105032.

It is an arithmetic number, because the mean of its divisors is an integer number (357676416).

Almost surely, 2^4143321213 is an apocalyptic number.

It is an amenable number.

4143321213 is a deficient number, since it is larger than the sum of its proper divisors (1579501443).

4143321213 is a wasteful number, since it uses less digits than its factorization.

4143321213 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 157744.

The product of its digits is 1728, while the sum is 24.

The square root of 4143321213 is about 64368.6353203173. The cubic root of 4143321213 is about 1606.1380389634.

Adding to 4143321213 its reverse (3121233414), we get a palindrome (7264554627).

The spelling of 4143321213 in words is "four billion, one hundred forty-three million, three hundred twenty-one thousand, two hundred thirteen".