2042200011409 has 2 divisors, whose sum is σ = 2042200011410. Its totient is φ = 2042200011408.

The previous prime is 2042200011391. The next prime is 2042200011433. The reversal of 2042200011409 is 9041100022402.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 1831745696400 + 210454315009 = 1353420^2 + 458753^2 .

It is a cyclic number.

It is not a de Polignac number, because 2042200011409 - 2¹⁷ = 2042199880337 is a prime.

It is not a weakly prime, because it can be changed into another prime (2042200012409) 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, 1021100005704 + 1021100005705.

It is an arithmetic number, because the mean of its divisors is an integer number (1021100005705).

Almost surely, 2^{2042200011409} is an apocalyptic number.

It is an amenable number.

2042200011409 is a deficient number, since it is larger than the sum of its proper divisors (1).

2042200011409 is an equidigital number, since it uses as much as digits as its factorization.

2042200011409 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1152, while the sum is 25.

The spelling of 2042200011409 in words is "two trillion, forty-two billion, two hundred million, eleven thousand, four hundred nine".