20315433425341 has 2 divisors, whose sum is σ = 20315433425342. Its totient is φ = 20315433425340.

The previous prime is 20315433425299. The next prime is 20315433425351. The reversal of 20315433425341 is 14352433451302.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 17777641053316 + 2537792372025 = 4216354^2 + 1593045^2 .

It is a cyclic number.

It is not a de Polignac number, because 20315433425341 - 2¹¹ = 20315433423293 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 20315433425294 and 20315433425303.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (20315433425351) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 10157716712670 + 10157716712671.

It is an arithmetic number, because the mean of its divisors is an integer number (10157716712671).

Almost surely, 2^{20315433425341} is an apocalyptic number.

It is an amenable number.

20315433425341 is a deficient number, since it is larger than the sum of its proper divisors (1).

20315433425341 is an equidigital number, since it uses as much as digits as its factorization.

20315433425341 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 518400, while the sum is 40.

Adding to 20315433425341 its reverse (14352433451302), we get a palindrome (34667866876643).

The spelling of 20315433425341 in words is "twenty trillion, three hundred fifteen billion, four hundred thirty-three million, four hundred twenty-five thousand, three hundred forty-one".