144442003314421 has 8 divisors (see below), whose sum is σ = 158654832016320. Its totient is φ = 130890236412672.

The previous prime is 144442003314373. The next prime is 144442003314451. The reversal of 144442003314421 is 124413300244441.

144442003314421 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 144442003314421 - 2¹³ = 144442003306229 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (144442003314451) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 165265449580 + ... + 165265450453.

It is an arithmetic number, because the mean of its divisors is an integer number (19831854002040).

Almost surely, 2^{144442003314421} is an apocalyptic number.

It is an amenable number.

144442003314421 is a deficient number, since it is larger than the sum of its proper divisors (14212828701899).

144442003314421 is a wasteful number, since it uses less digits than its factorization.

144442003314421 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 330530900075.

The product of its (nonzero) digits is 147456, while the sum is 37.

Adding to 144442003314421 its reverse (124413300244441), we get a palindrome (268855303558862).

The spelling of 144442003314421 in words is "one hundred forty-four trillion, four hundred forty-two billion, three million, three hundred fourteen thousand, four hundred twenty-one".