144441212401443 has 4 divisors (see below), whose sum is σ = 192588283201928. Its totient is φ = 96294141600960.

The previous prime is 144441212401433. The next prime is 144441212401471. The reversal of 144441212401443 is 344104212144441.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is not a de Polignac number, because 144441212401443 - 2¹⁶ = 144441212335907 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (144441212401433) 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, 24073535400238 + ... + 24073535400243.

It is an arithmetic number, because the mean of its divisors is an integer number (48147070800482).

Almost surely, 2^{144441212401443} is an apocalyptic number.

144441212401443 is a deficient number, since it is larger than the sum of its proper divisors (48147070800485).

144441212401443 is an equidigital number, since it uses as much as digits as its factorization.

144441212401443 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 48147070800484.

The product of its (nonzero) digits is 196608, while the sum is 39.

Adding to 144441212401443 its reverse (344104212144441), we get a palindrome (488545424545884).

The spelling of 144441212401443 in words is "one hundred forty-four trillion, four hundred forty-one billion, two hundred twelve million, four hundred one thousand, four hundred forty-three".