20525324103241 has 16 divisors (see below), whose sum is σ = 21844446717456. Its totient is φ = 19218631090176.

The previous prime is 20525324103191. The next prime is 20525324103287. The reversal of 20525324103241 is 14230142352502.

It can be written as a sum of positive squares in 8 ways, for example, as 16561880197641 + 3963443905600 = 4069629^2 + 1990840^2 .

It is a cyclic number.

It is not a de Polignac number, because 20525324103241 - 2⁹ = 20525324102729 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 20525324103197 and 20525324103206.

It is not an unprimeable number, because it can be changed into a prime (20525324103341) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 52979065 + ... + 53365081.

It is an arithmetic number, because the mean of its divisors is an integer number (1365277919841).

Almost surely, 2^{20525324103241} is an apocalyptic number.

It is an amenable number.

20525324103241 is a deficient number, since it is larger than the sum of its proper divisors (1319122614215).

20525324103241 is a wasteful number, since it uses less digits than its factorization.

20525324103241 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 402108.

The product of its (nonzero) digits is 57600, while the sum is 34.

Adding to 20525324103241 its reverse (14230142352502), we get a palindrome (34755466455743).

The spelling of 20525324103241 in words is "twenty trillion, five hundred twenty-five billion, three hundred twenty-four million, one hundred three thousand, two hundred forty-one".