10340024521 has 2 divisors, whose sum is σ = 10340024522. Its totient is φ = 10340024520.

The previous prime is 10340024507. The next prime is 10340024531. The reversal of 10340024521 is 12542004301.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 10002200121 + 337824400 = 100011^2 + 18380^2 .

It is an emirp because it is prime and its reverse (12542004301) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 10340024521 - 2⁵ = 10340024489 is a prime.

It is a super-2 number, since 2×10340024521² (a number of 21 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 10340024492 and 10340024501.

It is not a weakly prime, because it can be changed into another prime (10340024531) 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, 5170012260 + 5170012261.

It is an arithmetic number, because the mean of its divisors is an integer number (5170012261).

Almost surely, 2^10340024521 is an apocalyptic number.

It is an amenable number.

10340024521 is a deficient number, since it is larger than the sum of its proper divisors (1).

10340024521 is an equidigital number, since it uses as much as digits as its factorization.

10340024521 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 960, while the sum is 22.

Adding to 10340024521 its reverse (12542004301), we get a palindrome (22882028822).

The spelling of 10340024521 in words is "ten billion, three hundred forty million, twenty-four thousand, five hundred twenty-one".