20442411301 has 4 divisors (see below), whose sum is σ = 22014904492. Its totient is φ = 18869918112.

The previous prime is 20442411289. The next prime is 20442411307. The reversal of 20442411301 is 10311424402.

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 2079451201 + 18362960100 = 45601^2 + 135510^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-20442411301 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (20442411307) 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, 786246576 + ... + 786246601.

It is an arithmetic number, because the mean of its divisors is an integer number (5503726123).

Almost surely, 2^20442411301 is an apocalyptic number.

It is an amenable number.

20442411301 is a deficient number, since it is larger than the sum of its proper divisors (1572493191).

20442411301 is a wasteful number, since it uses less digits than its factorization.

20442411301 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1572493190.

The product of its (nonzero) digits is 768, while the sum is 22.

Adding to 20442411301 its reverse (10311424402), we get a palindrome (30753835703).

The spelling of 20442411301 in words is "twenty billion, four hundred forty-two million, four hundred eleven thousand, three hundred one".