42741470017 has 2 divisors, whose sum is σ = 42741470018. Its totient is φ = 42741470016.

The previous prime is 42741469943. The next prime is 42741470053. The reversal of 42741470017 is 71007414724.

42741470017 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 42498234801 + 243235216 = 206151^2 + 15596^2 .

It is a cyclic number.

It is not a de Polignac number, because 42741470017 - 2¹¹ = 42741467969 is a prime.

It is not a weakly prime, because it can be changed into another prime (42741470417) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 21370735008 + 21370735009.

It is an arithmetic number, because the mean of its divisors is an integer number (21370735009).

Almost surely, 2^42741470017 is an apocalyptic number.

It is an amenable number.

42741470017 is a deficient number, since it is larger than the sum of its proper divisors (1).

42741470017 is an equidigital number, since it uses as much as digits as its factorization.

42741470017 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 43904, while the sum is 37.

The spelling of 42741470017 in words is "forty-two billion, seven hundred forty-one million, four hundred seventy thousand, seventeen".