1942009008413 has 2 divisors, whose sum is σ = 1942009008414. Its totient is φ = 1942009008412.

The previous prime is 1942009008397. The next prime is 1942009008431. The reversal of 1942009008413 is 3148009002491.

Together with next prime (1942009008431) it forms an Ormiston pair, because they use the same digits, order apart.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 1913123286649 + 28885721764 = 1383157^2 + 169958^2 .

It is a cyclic number.

It is not a de Polignac number, because 1942009008413 - 2⁴ = 1942009008397 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1942009008013) 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, 971004504206 + 971004504207.

It is an arithmetic number, because the mean of its divisors is an integer number (971004504207).

Almost surely, 2^{1942009008413} is an apocalyptic number.

It is an amenable number.

1942009008413 is a deficient number, since it is larger than the sum of its proper divisors (1).

1942009008413 is an equidigital number, since it uses as much as digits as its factorization.

1942009008413 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 62208, while the sum is 41.

The spelling of 1942009008413 in words is "one trillion, nine hundred forty-two billion, nine million, eight thousand, four hundred thirteen".