13442405223322 has 16 divisors (see below), whose sum is σ = 21043070455680. Its totient is φ = 6428125738672.

The previous prime is 13442405223319. The next prime is 13442405223347. The reversal of 13442405223322 is 22332250424431.

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, 18981973 + ... + 19677400.

It is an arithmetic number, because the mean of its divisors is an integer number (1315191903480).

Almost surely, 2^{13442405223322} is an apocalyptic number.

13442405223322 is a deficient number, since it is larger than the sum of its proper divisors (7600665232358).

13442405223322 is a wasteful number, since it uses less digits than its factorization.

13442405223322 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 38666957.

The product of its (nonzero) digits is 276480, while the sum is 37.

Adding to 13442405223322 its reverse (22332250424431), we get a palindrome (35774655647753).

The spelling of 13442405223322 in words is "thirteen trillion, four hundred forty-two billion, four hundred five million, two hundred twenty-three thousand, three hundred twenty-two".