20315433422341 has 4 divisors (see below), whose sum is σ = 20970769984384. Its totient is φ = 19660096860300.

The previous prime is 20315433422269. The next prime is 20315433422351. The reversal of 20315433422341 is 14322433451302.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 20315433422341 - 2¹⁷ = 20315433291269 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 20315433422341.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (20315433422351) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 327668280975 + ... + 327668281036.

It is an arithmetic number, because the mean of its divisors is an integer number (5242692496096).

Almost surely, 2^{20315433422341} is an apocalyptic number.

It is an amenable number.

20315433422341 is a deficient number, since it is larger than the sum of its proper divisors (655336562043).

20315433422341 is an equidigital number, since it uses as much as digits as its factorization.

20315433422341 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 655336562042.

The product of its (nonzero) digits is 207360, while the sum is 37.

Adding to 20315433422341 its reverse (14322433451302), we get a palindrome (34637866873643).

The spelling of 20315433422341 in words is "twenty trillion, three hundred fifteen billion, four hundred thirty-three million, four hundred twenty-two thousand, three hundred forty-one".