4143328669 has 2 divisors, whose sum is σ = 4143328670. Its totient is φ = 4143328668.

The previous prime is 4143328649. The next prime is 4143328691. The reversal of 4143328669 is 9668233414.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 2561675769 + 1581652900 = 50613^2 + 39770^2 .

It is a cyclic number.

It is not a de Polignac number, because 4143328669 - 2²¹ = 4141231517 is a prime.

It is a super-2 number, since 2×4143328669² = 34334344918714623122, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (4143328619) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2071664334 + 2071664335.

It is an arithmetic number, because the mean of its divisors is an integer number (2071664335).

Almost surely, 2^4143328669 is an apocalyptic number.

It is an amenable number.

4143328669 is a deficient number, since it is larger than the sum of its proper divisors (1).

4143328669 is an equidigital number, since it uses as much as digits as its factorization.

4143328669 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 746496, while the sum is 46.

The square root of 4143328669 is about 64368.6932366970. The cubic root of 4143328669 is about 1606.1390023901.

The spelling of 4143328669 in words is "four billion, one hundred forty-three million, three hundred twenty-eight thousand, six hundred sixty-nine".