2000442019 has 2 divisors, whose sum is σ = 2000442020. Its totient is φ = 2000442018.

The previous prime is 2000441987. The next prime is 2000442097. The reversal of 2000442019 is 9102440002.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 2000442019 - 2⁵ = 2000441987 is a prime.

It is a super-2 number, since 2×2000442019² = 8003536542761592722, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (2000443019) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1000221009 + 1000221010.

It is an arithmetic number, because the mean of its divisors is an integer number (1000221010).

Almost surely, 2^2000442019 is an apocalyptic number.

2000442019 is a deficient number, since it is larger than the sum of its proper divisors (1).

2000442019 is an equidigital number, since it uses as much as digits as its factorization.

2000442019 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 576, while the sum is 22.

The square root of 2000442019 is about 44726.3011996297. The cubic root of 2000442019 is about 1260.0138612316.

The spelling of 2000442019 in words is "two billion, four hundred forty-two thousand, nineteen".