20106305341 has 4 divisors (see below), whose sum is σ = 20106600732. Its totient is φ = 20106009952.

The previous prime is 20106305339. The next prime is 20106305441. The reversal of 20106305341 is 14350360102.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length.

It can be written as a sum of positive squares in 2 ways, for example, as 5454413316 + 14651892025 = 73854^2 + 121045^2 .

It is a cyclic number.

It is not a de Polignac number, because 20106305341 - 2¹ = 20106305339 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (20106305041) 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 3 ways as a sum of consecutive naturals, for example, 11865 + ... + 200881.

It is an arithmetic number, because the mean of its divisors is an integer number (5026650183).

Almost surely, 2^20106305341 is an apocalyptic number.

It is an amenable number.

20106305341 is a deficient number, since it is larger than the sum of its proper divisors (295391).

20106305341 is a wasteful number, since it uses less digits than its factorization.

20106305341 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 295390.

The product of its (nonzero) digits is 2160, while the sum is 25.

Adding to 20106305341 its reverse (14350360102), we get a palindrome (34456665443).

The spelling of 20106305341 in words is "twenty billion, one hundred six million, three hundred five thousand, three hundred forty-one".