10240343020493 has 2 divisors, whose sum is σ = 10240343020494. Its totient is φ = 10240343020492.

The previous prime is 10240343020387. The next prime is 10240343020529. The reversal of 10240343020493 is 39402034304201.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 8965604924644 + 1274738095849 = 2994262^2 + 1129043^2 .

It is a cyclic number.

It is not a de Polignac number, because 10240343020493 - 2¹⁶ = 10240342954957 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (10240343020993) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5120171510246 + 5120171510247.

It is an arithmetic number, because the mean of its divisors is an integer number (5120171510247).

Almost surely, 2^{10240343020493} is an apocalyptic number.

It is an amenable number.

10240343020493 is a deficient number, since it is larger than the sum of its proper divisors (1).

10240343020493 is an equidigital number, since it uses as much as digits as its factorization.

10240343020493 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 62208, while the sum is 35.

Adding to 10240343020493 its reverse (39402034304201), we get a palindrome (49642377324694).

The spelling of 10240343020493 in words is "ten trillion, two hundred forty billion, three hundred forty-three million, twenty thousand, four hundred ninety-three".