20334241312393 has 2 divisors, whose sum is σ = 20334241312394. Its totient is φ = 20334241312392.

The previous prime is 20334241312381. The next prime is 20334241312471. The reversal of 20334241312393 is 39321314243302.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 18240655144464 + 2093586167929 = 4270908^2 + 1446923^2 .

It is a cyclic number.

It is not a de Polignac number, because 20334241312393 - 2²⁹ = 20333704441481 is a prime.

It is not a weakly prime, because it can be changed into another prime (20334041312393) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 10167120656196 + 10167120656197.

It is an arithmetic number, because the mean of its divisors is an integer number (10167120656197).

Almost surely, 2^{20334241312393} is an apocalyptic number.

It is an amenable number.

20334241312393 is a deficient number, since it is larger than the sum of its proper divisors (1).

20334241312393 is an equidigital number, since it uses as much as digits as its factorization.

20334241312393 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 279936, while the sum is 40.

Adding to 20334241312393 its reverse (39321314243302), we get a palindrome (59655555555695).

The spelling of 20334241312393 in words is "twenty trillion, three hundred thirty-four billion, two hundred forty-one million, three hundred twelve thousand, three hundred ninety-three".