1340029796359 has 2 divisors, whose sum is σ = 1340029796360. Its totient is φ = 1340029796358.

The previous prime is 1340029796321. The next prime is 1340029796383. The reversal of 1340029796359 is 9536979200431.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 1340029796359 - 2³³ = 1331439861767 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1340029796389) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 670014898179 + 670014898180.

It is an arithmetic number, because the mean of its divisors is an integer number (670014898180).

Almost surely, 2^{1340029796359} is an apocalyptic number.

1340029796359 is a deficient number, since it is larger than the sum of its proper divisors (1).

1340029796359 is an equidigital number, since it uses as much as digits as its factorization.

1340029796359 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 11022480, while the sum is 58.

The spelling of 1340029796359 in words is "one trillion, three hundred forty billion, twenty-nine million, seven hundred ninety-six thousand, three hundred fifty-nine".