13214444144322 has 32 divisors (see below), whose sum is σ = 26732764679040. Its totient is φ = 4354194289280.

The previous prime is 13214444144299. The next prime is 13214444144323. The reversal of 13214444144322 is 22344144441231.

It is a happy number.

It is a super-3 number, since 3×13214444144322³ (a number of 40 digits) contains 333 as substring.

It is not an unprimeable number, because it can be changed into a prime (13214444144323) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1140129 + ... + 5265812.

It is an arithmetic number, because the mean of its divisors is an integer number (835398896220).

Almost surely, 2^{13214444144322} is an apocalyptic number.

13214444144322 is an abundant number, since it is smaller than the sum of its proper divisors (13518320534718).

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

13214444144322 is a wasteful number, since it uses less digits than its factorization.

13214444144322 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6409898.

The product of its digits is 294912, while the sum is 39.

Adding to 13214444144322 its reverse (22344144441231), we get a palindrome (35558588585553).

The spelling of 13214444144322 in words is "thirteen trillion, two hundred fourteen billion, four hundred forty-four million, one hundred forty-four thousand, three hundred twenty-two".