20300421411 has 24 divisors (see below), whose sum is σ = 29781086400. Its totient is φ = 13323722496.

The previous prime is 20300421403. The next prime is 20300421431. The reversal of 20300421411 is 11412400302.

20300421411 is a `hidden beast` number, since 203 + 0 + 0 + 421 + 41 + 1 = 666.

It is not a de Polignac number, because 20300421411 - 2³ = 20300421403 is a prime.

It is not an unprimeable number, because it can be changed into a prime (20300421431) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 84550 + ... + 218516.

It is an arithmetic number, because the mean of its divisors is an integer number (1240878600).

Almost surely, 2^20300421411 is an apocalyptic number.

20300421411 is a deficient number, since it is larger than the sum of its proper divisors (9480664989).

20300421411 is a wasteful number, since it uses less digits than its factorization.

20300421411 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 134235 (or 134232 counting only the distinct ones).

The product of its (nonzero) digits is 192, while the sum is 18.

Adding to 20300421411 its reverse (11412400302), we get a palindrome (31712821713).

The spelling of 20300421411 in words is "twenty billion, three hundred million, four hundred twenty-one thousand, four hundred eleven".