20441114401 has 4 divisors (see below), whose sum is σ = 20441703600. Its totient is φ = 20440525204.

The previous prime is 20441114339. The next prime is 20441114411. The reversal of 20441114401 is 10441114402.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 20441114401 - 2³¹ = 18293630753 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (20441114411) 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, 239071 + ... + 313108.

It is an arithmetic number, because the mean of its divisors is an integer number (5110425900).

Almost surely, 2^20441114401 is an apocalyptic number.

It is an amenable number.

20441114401 is a deficient number, since it is larger than the sum of its proper divisors (589199).

20441114401 is an equidigital number, since it uses as much as digits as its factorization.

20441114401 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 589198.

The product of its (nonzero) digits is 512, while the sum is 22.

Adding to 20441114401 its reverse (10441114402), we get a palindrome (30882228803).

Subtracting from 20441114401 its reverse (10441114402), we obtain a palindrome (9999999999).

It can be divided in two parts, 204411 and 14401, that added together give a palindrome (218812).

The spelling of 20441114401 in words is "twenty billion, four hundred forty-one million, one hundred fourteen thousand, four hundred one".