20412241441 has 8 divisors (see below), whose sum is σ = 20593881000. Its totient is φ = 20231197440.

The previous prime is 20412241439. The next prime is 20412241469. The reversal of 20412241441 is 14414221402.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 3919260816 + 16492980625 = 62604^2 + 128425^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 20412241441 - 2¹ = 20412241439 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (20412241541) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 79896 + ... + 217273.

It is an arithmetic number, because the mean of its divisors is an integer number (2574235125).

Almost surely, 2^20412241441 is an apocalyptic number.

It is an amenable number.

20412241441 is a deficient number, since it is larger than the sum of its proper divisors (181639559).

20412241441 is a wasteful number, since it uses less digits than its factorization.

20412241441 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 297779.

The product of its (nonzero) digits is 2048, while the sum is 25.

Adding to 20412241441 its reverse (14414221402), we get a palindrome (34826462843).

The spelling of 20412241441 in words is "twenty billion, four hundred twelve million, two hundred forty-one thousand, four hundred forty-one".