13204242021424 has 10 divisors (see below), whose sum is σ = 25583218916540. Its totient is φ = 6602121010704.

The previous prime is 13204242021379. The next prime is 13204242021427. The reversal of 13204242021424 is 42412024240231.

It is not an unprimeable number, because it can be changed into a prime (13204242021427) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 412632563154 + ... + 412632563185.

It is an arithmetic number, because the mean of its divisors is an integer number (2558321891654).

Almost surely, 2^{13204242021424} is an apocalyptic number.

It is an amenable number.

13204242021424 is a deficient number, since it is larger than the sum of its proper divisors (12378976895116).

13204242021424 is an equidigital number, since it uses as much as digits as its factorization.

13204242021424 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 825265126347 (or 825265126341 counting only the distinct ones).

The product of its (nonzero) digits is 24576, while the sum is 31.

Adding to 13204242021424 its reverse (42412024240231), we get a palindrome (55616266261655).

The spelling of 13204242021424 in words is "thirteen trillion, two hundred four billion, two hundred forty-two million, twenty-one thousand, four hundred twenty-four".