12443343010328 has 8 divisors (see below), whose sum is σ = 23331268144380. Its totient is φ = 6221671505160.

The previous prime is 12443343010327. The next prime is 12443343010349. The reversal of 12443343010328 is 82301034334421.

It is a tau number, because it is divible by the number of its divisors (8).

It is a super-3 number, since 3×12443343010328³ (a number of 40 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a junction number, because it is equal to n+sod(n) for n = 12443343010291 and 12443343010300.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12443343010327) 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 as a sum of consecutive naturals, namely, 777708938138 + ... + 777708938153.

Almost surely, 2^{12443343010328} is an apocalyptic number.

It is an amenable number.

12443343010328 is a deficient number, since it is larger than the sum of its proper divisors (10887925134052).

12443343010328 is a wasteful number, since it uses less digits than its factorization.

12443343010328 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1555417876297 (or 1555417876293 counting only the distinct ones).

The product of its (nonzero) digits is 165888, while the sum is 38.

Adding to 12443343010328 its reverse (82301034334421), we get a palindrome (94744377344749).

The spelling of 12443343010328 in words is "twelve trillion, four hundred forty-three billion, three hundred forty-three million, ten thousand, three hundred twenty-eight".