1342203240019 has 2 divisors, whose sum is σ = 1342203240020. Its totient is φ = 1342203240018.

The previous prime is 1342203239999. The next prime is 1342203240047. The reversal of 1342203240019 is 9100423022431.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 1342203240019 - 2⁵ = 1342203239987 is a prime.

It is a super-2 number, since 2×1342203240019² (a number of 25 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (1342203240419) 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, 671101620009 + 671101620010.

It is an arithmetic number, because the mean of its divisors is an integer number (671101620010).

Almost surely, 2^{1342203240019} is an apocalyptic number.

1342203240019 is a deficient number, since it is larger than the sum of its proper divisors (1).

1342203240019 is an equidigital number, since it uses as much as digits as its factorization.

1342203240019 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 10368, while the sum is 31.

The spelling of 1342203240019 in words is "one trillion, three hundred forty-two billion, two hundred three million, two hundred forty thousand, nineteen".