13244004203332 has 18 divisors (see below), whose sum is σ = 26961008557182. Its totient is φ = 5676001801344.

The previous prime is 13244004203233. The next prime is 13244004203357. The reversal of 13244004203332 is 23330240044231.

It is a happy number.

It can be written as a sum of positive squares in only one way, i.e., 10769725539076 + 2474278664256 = 3281726^2 + 1572984^2 .

It is a junction number, because it is equal to n+sod(n) for n = 13244004203294 and 13244004203303.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 33785724813 + ... + 33785725204.

Almost surely, 2^{13244004203332} is an apocalyptic number.

It is an amenable number.

13244004203332 is an abundant number, since it is smaller than the sum of its proper divisors (13717004353850).

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

13244004203332 is a wasteful number, since it uses less digits than its factorization.

13244004203332 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 67571450035 (or 67571450026 counting only the distinct ones).

The product of its (nonzero) digits is 41472, while the sum is 31.

Adding to 13244004203332 its reverse (23330240044231), we get a palindrome (36574244247563).

The spelling of 13244004203332 in words is "thirteen trillion, two hundred forty-four billion, four million, two hundred three thousand, three hundred thirty-two".