13442244412 has 24 divisors (see below), whose sum is σ = 24772865040. Its totient is φ = 6364592640.

The previous prime is 13442244373. The next prime is 13442244419. The reversal of 13442244412 is 21444224431.

It is a happy number.

13442244412 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13442244419) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 141612 + ... + 216652.

It is an arithmetic number, because the mean of its divisors is an integer number (1032202710).

Almost surely, 2^13442244412 is an apocalyptic number.

It is an amenable number.

13442244412 is a deficient number, since it is larger than the sum of its proper divisors (11330620628).

13442244412 is a wasteful number, since it uses less digits than its factorization.

13442244412 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 77421 (or 77419 counting only the distinct ones).

The product of its digits is 24576, while the sum is 31.

Adding to 13442244412 its reverse (21444224431), we get a palindrome (34886468843).

The spelling of 13442244412 in words is "thirteen billion, four hundred forty-two million, two hundred forty-four thousand, four hundred twelve".