4042245071 has 2 divisors, whose sum is σ = 4042245072. Its totient is φ = 4042245070.

The previous prime is 4042245043. The next prime is 4042245083. The reversal of 4042245071 is 1705422404.

4042245071 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 not a de Polignac number, because 4042245071 - 2²² = 4038050767 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (4042245871) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2021122535 + 2021122536.

It is an arithmetic number, because the mean of its divisors is an integer number (2021122536).

Almost surely, 2^4042245071 is an apocalyptic number.

4042245071 is a deficient number, since it is larger than the sum of its proper divisors (1).

4042245071 is an equidigital number, since it uses as much as digits as its factorization.

4042245071 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 8960, while the sum is 29.

The square root of 4042245071 is about 63578.6526359280. The cubic root of 4042245071 is about 1592.9698158474.

Adding to 4042245071 its reverse (1705422404), we get a palindrome (5747667475).

The spelling of 4042245071 in words is "four billion, forty-two million, two hundred forty-five thousand, seventy-one".