13420140433332 has 24 divisors (see below), whose sum is σ = 31313722171200. Its totient is φ = 4473371407296.

The previous prime is 13420140433307. The next prime is 13420140433333. The reversal of 13420140433332 is 23333404102431.

It is a happy number.

13420140433332 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a junction number, because it is equal to n+sod(n) for n = 13420140433293 and 13420140433302.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13420140433333) 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, 9149344 + ... + 10514312.

It is an arithmetic number, because the mean of its divisors is an integer number (1304738423800).

Almost surely, 2^{13420140433332} is an apocalyptic number.

13420140433332 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

13420140433332 is an abundant number, since it is smaller than the sum of its proper divisors (17893581737868).

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

13420140433332 is a wasteful number, since it uses less digits than its factorization.

13420140433332 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2184295 (or 2184293 counting only the distinct ones).

The product of its (nonzero) digits is 62208, while the sum is 33.

Adding to 13420140433332 its reverse (23333404102431), we get a palindrome (36753544535763).

The spelling of 13420140433332 in words is "thirteen trillion, four hundred twenty billion, one hundred forty million, four hundred thirty-three thousand, three hundred thirty-two".