1703144194841 has 2 divisors, whose sum is σ = 1703144194842. Its totient is φ = 1703144194840.

The previous prime is 1703144194813. The next prime is 1703144194849. The reversal of 1703144194841 is 1484914413071.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 1660435839241 + 42708355600 = 1288579^2 + 206660^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1703144194841 is a prime.

It is not a weakly prime, because it can be changed into another prime (1703144194849) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 851572097420 + 851572097421.

It is an arithmetic number, because the mean of its divisors is an integer number (851572097421).

Almost surely, 2^{1703144194841} is an apocalyptic number.

It is an amenable number.

1703144194841 is a deficient number, since it is larger than the sum of its proper divisors (1).

1703144194841 is an equidigital number, since it uses as much as digits as its factorization.

1703144194841 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 387072, while the sum is 47.

The spelling of 1703144194841 in words is "one trillion, seven hundred three billion, one hundred forty-four million, one hundred ninety-four thousand, eight hundred forty-one".