4043442107 has 2 divisors, whose sum is σ = 4043442108. Its totient is φ = 4043442106.

The previous prime is 4043442089. The next prime is 4043442121. The reversal of 4043442107 is 7012443404.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 4043442107 - 2⁶ = 4043442043 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 4043442107.

It is not a weakly prime, because it can be changed into another prime (4043942107) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2021721053 + 2021721054.

It is an arithmetic number, because the mean of its divisors is an integer number (2021721054).

Almost surely, 2^4043442107 is an apocalyptic number.

4043442107 is a deficient number, since it is larger than the sum of its proper divisors (1).

4043442107 is an equidigital number, since it uses as much as digits as its factorization.

4043442107 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 10752, while the sum is 29.

The square root of 4043442107 is about 63588.0657592288. The cubic root of 4043442107 is about 1593.1270431628.

The spelling of 4043442107 in words is "four billion, forty-three million, four hundred forty-two thousand, one hundred seven".