20424104201 has 8 divisors (see below), whose sum is σ = 21091166208. Its totient is φ = 19757556000.

The previous prime is 20424104189. The next prime is 20424104209. The reversal of 20424104201 is 10240142402.

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 20424104201 - 2¹⁰ = 20424103177 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (20424104209) 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, 46820 + ... + 207461.

It is an arithmetic number, because the mean of its divisors is an integer number (2636395776).

Almost surely, 2^20424104201 is an apocalyptic number.

It is an amenable number.

20424104201 is a deficient number, since it is larger than the sum of its proper divisors (667062007).

20424104201 is a wasteful number, since it uses less digits than its factorization.

20424104201 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 256903.

The product of its (nonzero) digits is 512, while the sum is 20.

Adding to 20424104201 its reverse (10240142402), we get a palindrome (30664246603).

The spelling of 20424104201 in words is "twenty billion, four hundred twenty-four million, one hundred four thousand, two hundred one".