1342966099049 has 2 divisors, whose sum is σ = 1342966099050. Its totient is φ = 1342966099048.

The previous prime is 1342966099043. The next prime is 1342966099087. The reversal of 1342966099049 is 9409906692431.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 1324985166400 + 17980932649 = 1151080^2 + 134093^2 .

It is a cyclic number.

It is not a de Polignac number, because 1342966099049 - 2³² = 1338671131753 is a prime.

It is a Sophie Germain prime.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 1342966098982 and 1342966099000.

It is not a weakly prime, because it can be changed into another prime (1342966099043) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 671483049524 + 671483049525.

It is an arithmetic number, because the mean of its divisors is an integer number (671483049525).

Almost surely, 2^{1342966099049} is an apocalyptic number.

It is an amenable number.

1342966099049 is a deficient number, since it is larger than the sum of its proper divisors (1).

1342966099049 is an equidigital number, since it uses as much as digits as its factorization.

1342966099049 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 22674816, while the sum is 62.

The spelling of 1342966099049 in words is "one trillion, three hundred forty-two billion, nine hundred sixty-six million, ninety-nine thousand, forty-nine".