4004244402019 has 2 divisors, whose sum is σ = 4004244402020. Its totient is φ = 4004244402018.

The previous prime is 4004244401987. The next prime is 4004244402107. The reversal of 4004244402019 is 9102044424004.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 4004244402019 - 2⁵ = 4004244401987 is a prime.

It is a super-2 number, since 2×4004244402019² (a number of 26 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (4004244202019) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2002122201009 + 2002122201010.

It is an arithmetic number, because the mean of its divisors is an integer number (2002122201010).

Almost surely, 2^{4004244402019} is an apocalyptic number.

4004244402019 is a deficient number, since it is larger than the sum of its proper divisors (1).

4004244402019 is an equidigital number, since it uses as much as digits as its factorization.

4004244402019 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 36864, while the sum is 34.

The spelling of 4004244402019 in words is "four trillion, four billion, two hundred forty-four million, four hundred two thousand, nineteen".