13414331344432 has 80 divisors (see below), whose sum is σ = 28079003989440. Its totient is φ = 6189125820416.

The previous prime is 13414331344417. The next prime is 13414331344487. The reversal of 13414331344432 is 23444313341431.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 12204888 + ... + 13258504.

It is an arithmetic number, because the mean of its divisors is an integer number (350987549868).

Almost surely, 2^{13414331344432} is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 13414331344432, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (14039501994720).

13414331344432 is an abundant number, since it is smaller than the sum of its proper divisors (14664672645008).

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

13414331344432 is a wasteful number, since it uses less digits than its factorization.

13414331344432 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1054870 (or 1054864 counting only the distinct ones).

The product of its digits is 497664, while the sum is 40.

Adding to 13414331344432 its reverse (23444313341431), we get a palindrome (36858644685863).

The spelling of 13414331344432 in words is "thirteen trillion, four hundred fourteen billion, three hundred thirty-one million, three hundred forty-four thousand, four hundred thirty-two".