4042423103171 has 2 divisors, whose sum is σ = 4042423103172. Its totient is φ = 4042423103170.

The previous prime is 4042423103143. The next prime is 4042423103179. The reversal of 4042423103171 is 1713013242404.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 4042423103171 - 2¹⁴ = 4042423086787 is a prime.

It is a Sophie Germain prime.

It is not a weakly prime, because it can be changed into another prime (4042423103179) 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, 2021211551585 + 2021211551586.

It is an arithmetic number, because the mean of its divisors is an integer number (2021211551586).

Almost surely, 2^{4042423103171} is an apocalyptic number.

4042423103171 is a deficient number, since it is larger than the sum of its proper divisors (1).

4042423103171 is an equidigital number, since it uses as much as digits as its factorization.

4042423103171 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 16128, while the sum is 32.

Adding to 4042423103171 its reverse (1713013242404), we get a palindrome (5755436345575).

The spelling of 4042423103171 in words is "four trillion, forty-two billion, four hundred twenty-three million, one hundred three thousand, one hundred seventy-one".