20350000312441 has 4 divisors (see below), whose sum is σ = 20350266468084. Its totient is φ = 20349734156800.

The previous prime is 20350000312379. The next prime is 20350000312451. The reversal of 20350000312441 is 14421300005302.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 6404973948025 + 13945026364416 = 2530805^2 + 3734304^2 .

It is a cyclic number.

It is not a de Polignac number, because 20350000312441 - 2²⁹ = 20349463441529 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (20350000312451) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 132963100 + ... + 133116061.

It is an arithmetic number, because the mean of its divisors is an integer number (5087566617021).

Almost surely, 2^{20350000312441} is an apocalyptic number.

It is an amenable number.

20350000312441 is a deficient number, since it is larger than the sum of its proper divisors (266155643).

20350000312441 is an equidigital number, since it uses as much as digits as its factorization.

20350000312441 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 266155642.

The product of its (nonzero) digits is 2880, while the sum is 25.

Adding to 20350000312441 its reverse (14421300005302), we get a palindrome (34771300317743).

The spelling of 20350000312441 in words is "twenty trillion, three hundred fifty billion, three hundred twelve thousand, four hundred forty-one".