13312214210440 has 64 divisors (see below), whose sum is σ = 30244514520960. Its totient is φ = 5273008634880.

The previous prime is 13312214210419. The next prime is 13312214210489. The reversal of 13312214210440 is 4401241221331.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 13312214210399 and 13312214210408.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 10091520 + ... + 11334160.

It is an arithmetic number, because the mean of its divisors is an integer number (472570539390).

Almost surely, 2^{13312214210440} is an apocalyptic number.

13312214210440 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

13312214210440 is an abundant number, since it is smaller than the sum of its proper divisors (16932300310520).

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

13312214210440 is a wasteful number, since it uses less digits than its factorization.

13312214210440 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1245262 (or 1245258 counting only the distinct ones).

The product of its (nonzero) digits is 4608, while the sum is 28.

Adding to 13312214210440 its reverse (4401241221331), we get a palindrome (17713455431771).

The spelling of 13312214210440 in words is "thirteen trillion, three hundred twelve billion, two hundred fourteen million, two hundred ten thousand, four hundred forty".