11140034042171 has 2 divisors, whose sum is σ = 11140034042172. Its totient is φ = 11140034042170.

The previous prime is 11140034042083. The next prime is 11140034042219. The reversal of 11140034042171 is 17124043004111.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 11140034042171 - 2²² = 11140029847867 is a prime.

It is not a weakly prime, because it can be changed into another prime (11140034044171) 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, 5570017021085 + 5570017021086.

It is an arithmetic number, because the mean of its divisors is an integer number (5570017021086).

Almost surely, 2^{11140034042171} is an apocalyptic number.

11140034042171 is a deficient number, since it is larger than the sum of its proper divisors (1).

11140034042171 is an equidigital number, since it uses as much as digits as its factorization.

11140034042171 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 2688, while the sum is 29.

Adding to 11140034042171 its reverse (17124043004111), we get a palindrome (28264077046282).

The spelling of 11140034042171 in words is "eleven trillion, one hundred forty billion, thirty-four million, forty-two thousand, one hundred seventy-one".