20341042441 has 4 divisors (see below), whose sum is σ = 20619686932. Its totient is φ = 20062397952.

The previous prime is 20341042417. The next prime is 20341042459. The reversal of 20341042441 is 14424014302.

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 15370792441 + 4970250000 = 123979^2 + 70500^2 .

It is a cyclic number.

It is not a de Polignac number, because 20341042441 - 2¹³ = 20341034249 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (20341040441) 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, 139322136 + ... + 139322281.

It is an arithmetic number, because the mean of its divisors is an integer number (5154921733).

Almost surely, 2^20341042441 is an apocalyptic number.

It is an amenable number.

20341042441 is a deficient number, since it is larger than the sum of its proper divisors (278644491).

20341042441 is an equidigital number, since it uses as much as digits as its factorization.

20341042441 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 278644490.

The product of its (nonzero) digits is 3072, while the sum is 25.

Adding to 20341042441 its reverse (14424014302), we get a palindrome (34765056743).

The spelling of 20341042441 in words is "twenty billion, three hundred forty-one million, forty-two thousand, four hundred forty-one".