144033444444 has 12 divisors (see below), whose sum is σ = 336078037064. Its totient is φ = 48011148144.

The previous prime is 144033444431. The next prime is 144033444449. The reversal of 144033444444 is 444444330441.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (144033444449) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6001393507 + ... + 6001393530.

Almost surely, 2^144033444444 is an apocalyptic number.

It is an amenable number.

144033444444 is an abundant number, since it is smaller than the sum of its proper divisors (192044592620).

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

144033444444 is a wasteful number, since it uses less digits than its factorization.

144033444444 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12002787044 (or 12002787042 counting only the distinct ones).

The product of its (nonzero) digits is 589824, while the sum is 39.

Adding to 144033444444 its reverse (444444330441), we get a palindrome (588477774885).

The spelling of 144033444444 in words is "one hundred forty-four billion, thirty-three million, four hundred forty-four thousand, four hundred forty-four".