1310042041291 has 2 divisors, whose sum is σ = 1310042041292. Its totient is φ = 1310042041290.

The previous prime is 1310042041219. The next prime is 1310042041307. The reversal of 1310042041291 is 1921402400131.

Together with previous prime (1310042041219) it forms an Ormiston pair, because they use the same digits, order apart.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 1310042041291 - 2¹⁹ = 1310041517003 is a prime.

It is not a weakly prime, because it can be changed into another prime (1310042041391) 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, 655021020645 + 655021020646.

It is an arithmetic number, because the mean of its divisors is an integer number (655021020646).

Almost surely, 2^{1310042041291} is an apocalyptic number.

1310042041291 is a deficient number, since it is larger than the sum of its proper divisors (1).

1310042041291 is an equidigital number, since it uses as much as digits as its factorization.

1310042041291 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1728, while the sum is 28.

The spelling of 1310042041291 in words is "one trillion, three hundred ten billion, forty-two million, forty-one thousand, two hundred ninety-one".