13321242412032 has 44 divisors (see below), whose sum is σ = 35505967739216. Its totient is φ = 4440414136320.

The previous prime is 13321242411979. The next prime is 13321242412039. The reversal of 13321242412032 is 23021424212331.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (13321242412039) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2168167894 + ... + 2168174037.

Almost surely, 2^{13321242412032} is an apocalyptic number.

13321242412032 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

13321242412032 is an abundant number, since it is smaller than the sum of its proper divisors (22184725327184).

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

13321242412032 is an equidigital number, since it uses as much as digits as its factorization.

13321242412032 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4336341954 (or 4336341936 counting only the distinct ones).

The product of its (nonzero) digits is 13824, while the sum is 30.

Adding to 13321242412032 its reverse (23021424212331), we get a palindrome (36342666624363).

The spelling of 13321242412032 in words is "thirteen trillion, three hundred twenty-one billion, two hundred forty-two million, four hundred twelve thousand, thirty-two".