2140341141791 has 2 divisors, whose sum is σ = 2140341141792. Its totient is φ = 2140341141790.

The previous prime is 2140341141773. The next prime is 2140341141797. The reversal of 2140341141791 is 1971411430412.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2140341141791 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2140341141797) 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, 1070170570895 + 1070170570896.

It is an arithmetic number, because the mean of its divisors is an integer number (1070170570896).

Almost surely, 2^{2140341141791} is an apocalyptic number.

2140341141791 is a deficient number, since it is larger than the sum of its proper divisors (1).

2140341141791 is an equidigital number, since it uses as much as digits as its factorization.

2140341141791 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 24192, while the sum is 38.

The spelling of 2140341141791 in words is "two trillion, one hundred forty billion, three hundred forty-one million, one hundred forty-one thousand, seven hundred ninety-one".