20330011024421 has 8 divisors (see below), whose sum is σ = 23234331101184. Its totient is φ = 17425699144560.

The previous prime is 20330011024399. The next prime is 20330011024459. The reversal of 20330011024421 is 12442011003302.

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

It is not a de Polignac number, because 20330011024421 - 2¹⁴ = 20330011008037 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (20330011021421) 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, 4785011 + ... + 7972223.

It is an arithmetic number, because the mean of its divisors is an integer number (2904291387648).

Almost surely, 2^{20330011024421} is an apocalyptic number.

It is an amenable number.

20330011024421 is a deficient number, since it is larger than the sum of its proper divisors (2904320076763).

20330011024421 is an equidigital number, since it uses as much as digits as its factorization.

20330011024421 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4098451.

The product of its (nonzero) digits is 1152, while the sum is 23.

Adding to 20330011024421 its reverse (12442011003302), we get a palindrome (32772022027723).

The spelling of 20330011024421 in words is "twenty trillion, three hundred thirty billion, eleven million, twenty-four thousand, four hundred twenty-one".