20315305535341 has 8 divisors (see below), whose sum is σ = 20387472958944. Its totient is φ = 20243140801680.

The previous prime is 20315305535309. The next prime is 20315305535347. The reversal of 20315305535341 is 14353550351302.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 20315305535341 - 2⁵ = 20315305535309 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 20315305535294 and 20315305535303.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (20315305535347) 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 in 7 ways as a sum of consecutive naturals, for example, 15116055 + ... + 16405051.

It is an arithmetic number, because the mean of its divisors is an integer number (2548434119868).

Almost surely, 2^{20315305535341} is an apocalyptic number.

It is an amenable number.

20315305535341 is a deficient number, since it is larger than the sum of its proper divisors (72167423603).

20315305535341 is a wasteful number, since it uses less digits than its factorization.

20315305535341 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1344971.

The product of its (nonzero) digits is 405000, while the sum is 40.

Adding to 20315305535341 its reverse (14353550351302), we get a palindrome (34668855886643).

The spelling of 20315305535341 in words is "twenty trillion, three hundred fifteen billion, three hundred five million, five hundred thirty-five thousand, three hundred forty-one".