13443424231322 has 16 divisors (see below), whose sum is σ = 21351389311872. Its totient is φ = 6326296996800.

The previous prime is 13443424231297. The next prime is 13443424231331. The reversal of 13443424231322 is 22313242434431.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 18440447 + ... + 19155597.

It is an arithmetic number, because the mean of its divisors is an integer number (1334461831992).

Almost surely, 2^{13443424231322} is an apocalyptic number.

13443424231322 is a deficient number, since it is larger than the sum of its proper divisors (7907965080550).

13443424231322 is a wasteful number, since it uses less digits than its factorization.

13443424231322 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1268053.

The product of its digits is 331776, while the sum is 38.

Adding to 13443424231322 its reverse (22313242434431), we get a palindrome (35756666665753).

The spelling of 13443424231322 in words is "thirteen trillion, four hundred forty-three billion, four hundred twenty-four million, two hundred thirty-one thousand, three hundred twenty-two".