2442995806019 has 2 divisors, whose sum is σ = 2442995806020. Its totient is φ = 2442995806018.

The previous prime is 2442995806003. The next prime is 2442995806021. The reversal of 2442995806019 is 9106085992442.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 2442995806019 - 2⁴ = 2442995806003 is a prime.

It is a super-2 number, since 2×2442995806019² (a number of 26 digits) contains 22 as substring.

It is a Sophie Germain prime.

Together with 2442995806021, it forms a pair of twin primes.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (2442995806079) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1221497903009 + 1221497903010.

It is an arithmetic number, because the mean of its divisors is an integer number (1221497903010).

Almost surely, 2^{2442995806019} is an apocalyptic number.

2442995806019 is a deficient number, since it is larger than the sum of its proper divisors (1).

2442995806019 is an equidigital number, since it uses as much as digits as its factorization.

2442995806019 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 11197440, while the sum is 59.

The spelling of 2442995806019 in words is "two trillion, four hundred forty-two billion, nine hundred ninety-five million, eight hundred six thousand, nineteen".