1010340440017 has 2 divisors, whose sum is σ = 1010340440018. Its totient is φ = 1010340440016.

The previous prime is 1010340439981. The next prime is 1010340440059. The reversal of 1010340440017 is 7100440430101.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 754328727441 + 256011712576 = 868521^2 + 505976^2 .

It is a cyclic number.

It is not a de Polignac number, because 1010340440017 - 2¹¹ = 1010340437969 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 1010340439973 and 1010340440000.

It is not a weakly prime, because it can be changed into another prime (1010340440077) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 505170220008 + 505170220009.

It is an arithmetic number, because the mean of its divisors is an integer number (505170220009).

Almost surely, 2^{1010340440017} is an apocalyptic number.

It is an amenable number.

1010340440017 is a deficient number, since it is larger than the sum of its proper divisors (1).

1010340440017 is an equidigital number, since it uses as much as digits as its factorization.

1010340440017 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1344, while the sum is 25.

Adding to 1010340440017 its reverse (7100440430101), we get a palindrome (8110780870118).

The spelling of 1010340440017 in words is "one trillion, ten billion, three hundred forty million, four hundred forty thousand, seventeen".