42163370071 has 2 divisors, whose sum is σ = 42163370072. Its totient is φ = 42163370070.

The previous prime is 42163370057. The next prime is 42163370083. The reversal of 42163370071 is 17007336124.

42163370071 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 is a cyclic number.

It is not a de Polignac number, because 42163370071 - 2¹³ = 42163361879 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (42163371071) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 21081685035 + 21081685036.

It is an arithmetic number, because the mean of its divisors is an integer number (21081685036).

Almost surely, 2^42163370071 is an apocalyptic number.

42163370071 is a deficient number, since it is larger than the sum of its proper divisors (1).

42163370071 is an equidigital number, since it uses as much as digits as its factorization.

42163370071 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 21168, while the sum is 34.

The spelling of 42163370071 in words is "forty-two billion, one hundred sixty-three million, three hundred seventy thousand, seventy-one".