20341334441 has 4 divisors (see below), whose sum is σ = 20619982932. Its totient is φ = 20062685952.

The previous prime is 20341334407. The next prime is 20341334443. The reversal of 20341334441 is 14443314302.

It is a happy number.

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 5433901225 + 14907433216 = 73715^2 + 122096^2 .

It is a cyclic number.

It is not a de Polignac number, because 20341334441 - 2²⁶ = 20274225577 is a prime.

It is a super-2 number, since 2×20341334441² (a number of 21 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (20341334443) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 139324136 + ... + 139324281.

It is an arithmetic number, because the mean of its divisors is an integer number (5154995733).

Almost surely, 2^20341334441 is an apocalyptic number.

It is an amenable number.

20341334441 is a deficient number, since it is larger than the sum of its proper divisors (278648491).

20341334441 is an equidigital number, since it uses as much as digits as its factorization.

20341334441 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 278648490.

The product of its (nonzero) digits is 13824, while the sum is 29.

Adding to 20341334441 its reverse (14443314302), we get a palindrome (34784648743).

The spelling of 20341334441 in words is "twenty billion, three hundred forty-one million, three hundred thirty-four thousand, four hundred forty-one".