144443232011 has 16 divisors (see below), whose sum is σ = 164721849600. Its totient is φ = 125558317728.

The previous prime is 144443232001. The next prime is 144443232067. The reversal of 144443232011 is 110232344441.

144443232011 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a de Polignac number, because none of the positive numbers 2^k-144443232011 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (144443232001) 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 15 ways as a sum of consecutive naturals, for example, 1709621 + ... + 1792118.

It is an arithmetic number, because the mean of its divisors is an integer number (10295115600).

Almost surely, 2^144443232011 is an apocalyptic number.

144443232011 is a deficient number, since it is larger than the sum of its proper divisors (20278617589).

144443232011 is a wasteful number, since it uses less digits than its factorization.

144443232011 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3501938.

The product of its (nonzero) digits is 9216, while the sum is 29.

Adding to 144443232011 its reverse (110232344441), we get a palindrome (254675576452).

The spelling of 144443232011 in words is "one hundred forty-four billion, four hundred forty-three million, two hundred thirty-two thousand, eleven".