13420030033452 has 72 divisors (see below), whose sum is σ = 36436325975280. Its totient is φ = 3833185856640.

The previous prime is 13420030033451. The next prime is 13420030033453. The reversal of 13420030033452 is 25433003002431.

13420030033452 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (13420030033451) and next prime (13420030033453).

It is not an unprimeable number, because it can be changed into a prime (13420030033451) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1262127 + ... + 5332262.

It is an arithmetic number, because the mean of its divisors is an integer number (506060082990).

Almost surely, 2^{13420030033452} is an apocalyptic number.

13420030033452 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

13420030033452 is an abundant number, since it is smaller than the sum of its proper divisors (23016295941828).

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

13420030033452 is a wasteful number, since it uses less digits than its factorization.

13420030033452 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6597871 (or 6597862 counting only the distinct ones).

The product of its (nonzero) digits is 25920, while the sum is 30.

Adding to 13420030033452 its reverse (25433003002431), we get a palindrome (38853033035883).

The spelling of 13420030033452 in words is "thirteen trillion, four hundred twenty billion, thirty million, thirty-three thousand, four hundred fifty-two".