42211007017 has 2 divisors, whose sum is σ = 42211007018. Its totient is φ = 42211007016.

The previous prime is 42211006991. The next prime is 42211007057. The reversal of 42211007017 is 71070011224.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 42182587456 + 28419561 = 205384^2 + 5331^2 .

It is a cyclic number.

It is not a de Polignac number, because 42211007017 - 2¹⁵ = 42210974249 is a prime.

It is a super-2 number, since 2×42211007017² (a number of 22 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 42211006982 and 42211007000.

It is not a weakly prime, because it can be changed into another prime (42211007057) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 21105503508 + 21105503509.

It is an arithmetic number, because the mean of its divisors is an integer number (21105503509).

Almost surely, 2^42211007017 is an apocalyptic number.

It is an amenable number.

42211007017 is a deficient number, since it is larger than the sum of its proper divisors (1).

42211007017 is an equidigital number, since it uses as much as digits as its factorization.

42211007017 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 784, while the sum is 25.

The spelling of 42211007017 in words is "forty-two billion, two hundred eleven million, seven thousand, seventeen".