13233444252432 has 20 divisors (see below), whose sum is σ = 34186397652240. Its totient is φ = 4411148084128.

The previous prime is 13233444252421. The next prime is 13233444252439. The reversal of 13233444252432 is 23425244433231.

It is not an unprimeable number, because it can be changed into a prime (13233444252439) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 137848377582 + ... + 137848377677.

It is an arithmetic number, because the mean of its divisors is an integer number (1709319882612).

Almost surely, 2^{13233444252432} is an apocalyptic number.

13233444252432 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

13233444252432 is an abundant number, since it is smaller than the sum of its proper divisors (20952953399808).

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

13233444252432 is a wasteful number, since it uses less digits than its factorization.

13233444252432 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 275696755270 (or 275696755264 counting only the distinct ones).

The product of its digits is 1658880, while the sum is 42.

Adding to 13233444252432 its reverse (23425244433231), we get a palindrome (36658688685663).

The spelling of 13233444252432 in words is "thirteen trillion, two hundred thirty-three billion, four hundred forty-four million, two hundred fifty-two thousand, four hundred thirty-two".