13424224013320 has 32 divisors (see below), whose sum is σ = 30699659839320. Its totient is φ = 5281661905920.

The previous prime is 13424224013287. The next prime is 13424224013353. The reversal of 13424224013320 is 2331042242431.

It is an interprime number because it is at equal distance from previous prime (13424224013287) and next prime (13424224013353).

It can be written as a sum of positive squares in 4 ways, for example, as 3022528285764 + 10401695727556 = 1738542^2 + 3225166^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2750863137 + ... + 2750868016.

Almost surely, 2^{13424224013320} is an apocalyptic number.

13424224013320 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

13424224013320 is an abundant number, since it is smaller than the sum of its proper divisors (17275435826000).

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

13424224013320 is a wasteful number, since it uses less digits than its factorization.

13424224013320 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5501731225 (or 5501731221 counting only the distinct ones).

The product of its (nonzero) digits is 27648, while the sum is 31.

Adding to 13424224013320 its reverse (2331042242431), we get a palindrome (15755266255751).

The spelling of 13424224013320 in words is "thirteen trillion, four hundred twenty-four billion, two hundred twenty-four million, thirteen thousand, three hundred twenty".