1340830792267 has 2 divisors, whose sum is σ = 1340830792268. Its totient is φ = 1340830792266.

The previous prime is 1340830792181. The next prime is 1340830792361. The reversal of 1340830792267 is 7622970380431.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1340830792267 is a prime.

It is not a weakly prime, because it can be changed into another prime (1340830795267) 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, 670415396133 + 670415396134.

It is an arithmetic number, because the mean of its divisors is an integer number (670415396134).

Almost surely, 2^{1340830792267} is an apocalyptic number.

1340830792267 is a deficient number, since it is larger than the sum of its proper divisors (1).

1340830792267 is an equidigital number, since it uses as much as digits as its factorization.

1340830792267 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 3048192, while the sum is 52.

The spelling of 1340830792267 in words is "one trillion, three hundred forty billion, eight hundred thirty million, seven hundred ninety-two thousand, two hundred sixty-seven".