20441410401 has 4 divisors (see below), whose sum is σ = 27255213872. Its totient is φ = 13627606932.

The previous prime is 20441410369. The next prime is 20441410411. The reversal of 20441410401 is 10401414402.

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 not a de Polignac number, because 20441410401 - 2⁵ = 20441410369 is a prime.

It is a super-2 number, since 2×20441410401² (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 (20441410411) 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, 3406901731 + ... + 3406901736.

It is an arithmetic number, because the mean of its divisors is an integer number (6813803468).

Almost surely, 2^20441410401 is an apocalyptic number.

It is an amenable number.

20441410401 is a deficient number, since it is larger than the sum of its proper divisors (6813803471).

20441410401 is an equidigital number, since it uses as much as digits as its factorization.

20441410401 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6813803470.

The product of its (nonzero) digits is 512, while the sum is 21.

Adding to 20441410401 its reverse (10401414402), we get a palindrome (30842824803).

The spelling of 20441410401 in words is "twenty billion, four hundred forty-one million, four hundred ten thousand, four hundred one".