2141400411191 has 2 divisors, whose sum is σ = 2141400411192. Its totient is φ = 2141400411190.

The previous prime is 2141400411149. The next prime is 2141400411223. The reversal of 2141400411191 is 1911140041412.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 2141400411191 - 2¹⁸ = 2141400149047 is a prime.

It is a Sophie Germain prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2141400411131) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1070700205595 + 1070700205596.

It is an arithmetic number, because the mean of its divisors is an integer number (1070700205596).

Almost surely, 2^{2141400411191} is an apocalyptic number.

2141400411191 is a deficient number, since it is larger than the sum of its proper divisors (1).

2141400411191 is an equidigital number, since it uses as much as digits as its factorization.

2141400411191 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1152, while the sum is 29.

The spelling of 2141400411191 in words is "two trillion, one hundred forty-one billion, four hundred million, four hundred eleven thousand, one hundred ninety-one".