2144102450717 has 2 divisors, whose sum is σ = 2144102450718. Its totient is φ = 2144102450716.

The previous prime is 2144102450689. The next prime is 2144102450719. The reversal of 2144102450717 is 7170542014412.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 1969436129956 + 174666320761 = 1403366^2 + 417931^2 .

It is a cyclic number.

It is not a de Polignac number, because 2144102450717 - 2¹⁸ = 2144102188573 is a prime.

Together with 2144102450719, it forms a pair of twin primes.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2144102450719) 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, 1072051225358 + 1072051225359.

It is an arithmetic number, because the mean of its divisors is an integer number (1072051225359).

Almost surely, 2^{2144102450717} is an apocalyptic number.

It is an amenable number.

2144102450717 is a deficient number, since it is larger than the sum of its proper divisors (1).

2144102450717 is an equidigital number, since it uses as much as digits as its factorization.

2144102450717 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 62720, while the sum is 38.

The spelling of 2144102450717 in words is "two trillion, one hundred forty-four billion, one hundred two million, four hundred fifty thousand, seven hundred seventeen".