14044123221040 has 40 divisors (see below), whose sum is σ = 35621003444688. Its totient is φ = 5106953898240.

The previous prime is 14044123220983. The next prime is 14044123221041. The reversal of 14044123221040 is 4012232144041.

It is a tau number, because it is divible by the number of its divisors (40).

It is not an unprimeable number, because it can be changed into a prime (14044123221041) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 7979614587 + ... + 7979616346.

Almost surely, 2^{14044123221040} is an apocalyptic number.

14044123221040 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

14044123221040 is an abundant number, since it is smaller than the sum of its proper divisors (21576880223648).

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

14044123221040 is a wasteful number, since it uses less digits than its factorization.

14044123221040 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15959230957 (or 15959230951 counting only the distinct ones).

The product of its (nonzero) digits is 6144, while the sum is 28.

Adding to 14044123221040 its reverse (4012232144041), we get a palindrome (18056355365081).

The spelling of 14044123221040 in words is "fourteen trillion, forty-four billion, one hundred twenty-three million, two hundred twenty-one thousand, forty".