13440214213232 has 10 divisors (see below), whose sum is σ = 26040415038168. Its totient is φ = 6720107106608.

The previous prime is 13440214213229. The next prime is 13440214213243. The reversal of 13440214213232 is 23231241204431.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

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 as a sum of consecutive naturals, namely, 420006694148 + ... + 420006694179.

Almost surely, 2^{13440214213232} is an apocalyptic number.

It is an amenable number.

13440214213232 is a deficient number, since it is larger than the sum of its proper divisors (12600200824936).

13440214213232 is an equidigital number, since it uses as much as digits as its factorization.

13440214213232 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 840013388335 (or 840013388329 counting only the distinct ones).

The product of its (nonzero) digits is 27648, while the sum is 32.

Adding to 13440214213232 its reverse (23231241204431), we get a palindrome (36671455417663).

The spelling of 13440214213232 in words is "thirteen trillion, four hundred forty billion, two hundred fourteen million, two hundred thirteen thousand, two hundred thirty-two".