4140013043191 has 2 divisors, whose sum is σ = 4140013043192. Its totient is φ = 4140013043190.

The previous prime is 4140013043183. The next prime is 4140013043227. The reversal of 4140013043191 is 1913403100414.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 4140013043191 - 2³ = 4140013043183 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (4140013073191) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2070006521595 + 2070006521596.

It is an arithmetic number, because the mean of its divisors is an integer number (2070006521596).

Almost surely, 2^{4140013043191} is an apocalyptic number.

4140013043191 is a deficient number, since it is larger than the sum of its proper divisors (1).

4140013043191 is an equidigital number, since it uses as much as digits as its factorization.

4140013043191 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 5184, while the sum is 31.

The spelling of 4140013043191 in words is "four trillion, one hundred forty billion, thirteen million, forty-three thousand, one hundred ninety-one".