20430211041 has 32 divisors (see below), whose sum is σ = 31433233920. Its totient is φ = 13104785232.

The previous prime is 20430211033. The next prime is 20430211063. The reversal of 20430211041 is 14011203402.

20430211041 is a `hidden beast` number, since 20 + 430 + 211 + 0 + 4 + 1 = 666.

It is not a de Polignac number, because 20430211041 - 2³ = 20430211033 is a prime.

It is not an unprimeable number, because it can be changed into a prime (20430211001) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 53535 + ... + 209108.

It is an arithmetic number, because the mean of its divisors is an integer number (982288560).

Almost surely, 2^20430211041 is an apocalyptic number.

It is an amenable number.

20430211041 is a deficient number, since it is larger than the sum of its proper divisors (11003022879).

20430211041 is a wasteful number, since it uses less digits than its factorization.

20430211041 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 262762 (or 262756 counting only the distinct ones).

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

Adding to 20430211041 its reverse (14011203402), we get a palindrome (34441414443).

The spelling of 20430211041 in words is "twenty billion, four hundred thirty million, two hundred eleven thousand, forty-one".