44023163412 has 12 divisors (see below), whose sum is σ = 102720714656. Its totient is φ = 14674387800.

The previous prime is 44023163389. The next prime is 44023163417. The reversal of 44023163412 is 21436132044.

It is a tau number, because it is divible by the number of its divisors (12).

It is a self number, because there is not a number n which added to its sum of digits gives 44023163412.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (44023163417) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1834298464 + ... + 1834298487.

Almost surely, 2^44023163412 is an apocalyptic number.

It is an amenable number.

44023163412 is an abundant number, since it is smaller than the sum of its proper divisors (58697551244).

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

44023163412 is a wasteful number, since it uses less digits than its factorization.

44023163412 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3668596958 (or 3668596956 counting only the distinct ones).

The product of its (nonzero) digits is 13824, while the sum is 30.

Adding to 44023163412 its reverse (21436132044), we get a palindrome (65459295456).

The spelling of 44023163412 in words is "forty-four billion, twenty-three million, one hundred sixty-three thousand, four hundred twelve".