4433421071 has 2 divisors, whose sum is σ = 4433421072. Its totient is φ = 4433421070.

The previous prime is 4433421001. The next prime is 4433421089. The reversal of 4433421071 is 1701243344.

4433421071 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-4433421071 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (4433421001) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2216710535 + 2216710536.

It is an arithmetic number, because the mean of its divisors is an integer number (2216710536).

Almost surely, 2^4433421071 is an apocalyptic number.

4433421071 is a deficient number, since it is larger than the sum of its proper divisors (1).

4433421071 is an equidigital number, since it uses as much as digits as its factorization.

4433421071 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 8064, while the sum is 29.

The square root of 4433421071 is about 66583.9400381203. The cubic root of 4433421071 is about 1642.7809586971.

The spelling of 4433421071 in words is "four billion, four hundred thirty-three million, four hundred twenty-one thousand, seventy-one".