20430326012241 has 16 divisors (see below), whose sum is σ = 28843195348800. Its totient is φ = 12818858239488.

The previous prime is 20430326012203. The next prime is 20430326012323. The reversal of 20430326012241 is 14221062303402.

It is not a de Polignac number, because 20430326012241 - 2¹⁸ = 20430325750097 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 20430326012199 and 20430326012208.

It is not an unprimeable number, because it can be changed into a prime (20430326013241) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1289965 + ... + 6521093.

It is an arithmetic number, because the mean of its divisors is an integer number (1802699709300).

Almost surely, 2^{20430326012241} is an apocalyptic number.

It is an amenable number.

20430326012241 is a deficient number, since it is larger than the sum of its proper divisors (8412869336559).

20430326012241 is a wasteful number, since it uses less digits than its factorization.

20430326012241 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5307728.

The product of its (nonzero) digits is 13824, while the sum is 30.

Adding to 20430326012241 its reverse (14221062303402), we get a palindrome (34651388315643).

The spelling of 20430326012241 in words is "twenty trillion, four hundred thirty billion, three hundred twenty-six million, twelve thousand, two hundred forty-one".