20430241231411 has 8 divisors (see below), whose sum is σ = 22322856872448. Its totient is φ = 18543512421000.

The previous prime is 20430241231381. The next prime is 20430241231441. The reversal of 20430241231411 is 11413214203402.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (20430241231381) and next prime (20430241231441).

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 20430241231411 - 2²¹ = 20430239134259 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 20430241231411.

It is not an unprimeable number, because it can be changed into a prime (20430241231441) 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, 1471700395 + ... + 1471714276.

It is an arithmetic number, because the mean of its divisors is an integer number (2790357109056).

Almost surely, 2^{20430241231411} is an apocalyptic number.

20430241231411 is a deficient number, since it is larger than the sum of its proper divisors (1892615641037).

20430241231411 is a wasteful number, since it uses less digits than its factorization.

20430241231411 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2943415313.

The product of its (nonzero) digits is 4608, while the sum is 28.

Adding to 20430241231411 its reverse (11413214203402), we get a palindrome (31843455434813).

The spelling of 20430241231411 in words is "twenty trillion, four hundred thirty billion, two hundred forty-one million, two hundred thirty-one thousand, four hundred eleven".