20430333013422 has 8 divisors (see below), whose sum is σ = 40860666026856. Its totient is φ = 6810111004472.

The previous prime is 20430333013417. The next prime is 20430333013429. The reversal of 20430333013422 is 22431033303402.

It is a sphenic number, since it is the product of 3 distinct primes.

20430333013422 is an admirable number.

It is a self number, because there is not a number n which added to its sum of digits gives 20430333013422.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (20430333013429) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1702527751113 + ... + 1702527751124.

It is an arithmetic number, because the mean of its divisors is an integer number (5107583253357).

Almost surely, 2^{20430333013422} is an apocalyptic number.

20430333013422 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

20430333013422 is a wasteful number, since it uses less digits than its factorization.

20430333013422 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3405055502242.

The product of its (nonzero) digits is 31104, while the sum is 30.

Adding to 20430333013422 its reverse (22431033303402), we get a palindrome (42861366316824).

The spelling of 20430333013422 in words is "twenty trillion, four hundred thirty billion, three hundred thirty-three million, thirteen thousand, four hundred twenty-two".