1340527100329 has 2 divisors, whose sum is σ = 1340527100330. Its totient is φ = 1340527100328.

The previous prime is 1340527100317. The next prime is 1340527100369. The reversal of 1340527100329 is 9230017250431.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 1187217264025 + 153309836304 = 1089595^2 + 391548^2 .

It is a cyclic number.

It is not a de Polignac number, because 1340527100329 - 2⁷ = 1340527100201 is a prime.

It is not a weakly prime, because it can be changed into another prime (1340527100369) 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, 670263550164 + 670263550165.

It is an arithmetic number, because the mean of its divisors is an integer number (670263550165).

Almost surely, 2^{1340527100329} is an apocalyptic number.

It is an amenable number.

1340527100329 is a deficient number, since it is larger than the sum of its proper divisors (1).

1340527100329 is an equidigital number, since it uses as much as digits as its factorization.

1340527100329 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 45360, while the sum is 37.

The spelling of 1340527100329 in words is "one trillion, three hundred forty billion, five hundred twenty-seven million, one hundred thousand, three hundred twenty-nine".