4143443341 has 2 divisors, whose sum is σ = 4143443342. Its totient is φ = 4143443340.

The previous prime is 4143443329. The next prime is 4143443377. The reversal of 4143443341 is 1433443414.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 4022223241 + 121220100 = 63421^2 + 11010^2 .

It is a cyclic number.

It is not a de Polignac number, because 4143443341 - 2⁹ = 4143442829 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (4143443141) 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 as a sum of consecutive naturals, namely, 2071721670 + 2071721671.

It is an arithmetic number, because the mean of its divisors is an integer number (2071721671).

Almost surely, 2^4143443341 is an apocalyptic number.

It is an amenable number.

4143443341 is a deficient number, since it is larger than the sum of its proper divisors (1).

4143443341 is an equidigital number, since it uses as much as digits as its factorization.

4143443341 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 27648, while the sum is 31.

The square root of 4143443341 is about 64369.5839741100. The cubic root of 4143443341 is about 1606.1538195807.

Adding to 4143443341 its reverse (1433443414), we get a palindrome (5576886755).

The spelling of 4143443341 in words is "four billion, one hundred forty-three million, four hundred forty-three thousand, three hundred forty-one".