2144111440411 has 2 divisors, whose sum is σ = 2144111440412. Its totient is φ = 2144111440410.

The previous prime is 2144111440399. The next prime is 2144111440417. The reversal of 2144111440411 is 1140441114412.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 2144111440411 - 2⁷ = 2144111440283 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 2144111440411.

It is not a weakly prime, because it can be changed into another prime (2144111440417) 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, 1072055720205 + 1072055720206.

It is an arithmetic number, because the mean of its divisors is an integer number (1072055720206).

Almost surely, 2^{2144111440411} is an apocalyptic number.

2144111440411 is a deficient number, since it is larger than the sum of its proper divisors (1).

2144111440411 is an equidigital number, since it uses as much as digits as its factorization.

2144111440411 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 2048, while the sum is 28.

Adding to 2144111440411 its reverse (1140441114412), we get a palindrome (3284552554823).

The spelling of 2144111440411 in words is "two trillion, one hundred forty-four billion, one hundred eleven million, four hundred forty thousand, four hundred eleven".