10340010281 has 2 divisors, whose sum is σ = 10340010282. Its totient is φ = 10340010280.

The previous prime is 10340010223. The next prime is 10340010389. The reversal of 10340010281 is 18201004301.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 7282915600 + 3057094681 = 85340^2 + 55291^2 .

It is a cyclic number.

It is not a de Polignac number, because 10340010281 - 2⁶ = 10340010217 is a prime.

It is a super-2 number, since 2×10340010281² (a number of 21 digits) contains 22 as substring.

It is a Sophie Germain prime.

It is a Curzon number.

It is not a weakly prime, because it can be changed into another prime (10340010221) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5170005140 + 5170005141.

It is an arithmetic number, because the mean of its divisors is an integer number (5170005141).

Almost surely, 2^10340010281 is an apocalyptic number.

It is an amenable number.

10340010281 is a deficient number, since it is larger than the sum of its proper divisors (1).

10340010281 is an equidigital number, since it uses as much as digits as its factorization.

10340010281 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 192, while the sum is 20.

Adding to 10340010281 its reverse (18201004301), we get a palindrome (28541014582).

The spelling of 10340010281 in words is "ten billion, three hundred forty million, ten thousand, two hundred eighty-one".