144443440113440 has 192 divisors, whose sum is σ = 395835685660800. Its totient is φ = 49350941466624.

The previous prime is 144443440113437. The next prime is 144443440113461. The reversal of 144443440113440 is 44311044344441.

It is an unprimeable number.

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 31 ways as a sum of consecutive naturals, for example, 40800005 + ... + 44198724.

It is an arithmetic number, because the mean of its divisors is an integer number (2061644196150).

Almost surely, 2^{144443440113440} is an apocalyptic number.

144443440113440 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

144443440113440 is an abundant number, since it is smaller than the sum of its proper divisors (251392245547360).

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

144443440113440 is a wasteful number, since it uses less digits than its factorization.

144443440113440 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 84998819 (or 84998811 counting only the distinct ones).

The product of its (nonzero) digits is 589824, while the sum is 41.

Adding to 144443440113440 its reverse (44311044344441), we get a palindrome (188754484457881).

The spelling of 144443440113440 in words is "one hundred forty-four trillion, four hundred forty-three billion, four hundred forty million, one hundred thirteen thousand, four hundred forty".