144442231210443 has 4 divisors (see below), whose sum is σ = 192589641613928. Its totient is φ = 96294820806960.

The previous prime is 144442231210441. The next prime is 144442231210481. The reversal of 144442231210443 is 344012132244441.

It is a happy number.

144442231210443 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is not a de Polignac number, because 144442231210443 - 2¹ = 144442231210441 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (144442231210441) 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, 24073705201738 + ... + 24073705201743.

It is an arithmetic number, because the mean of its divisors is an integer number (48147410403482).

Almost surely, 2^{144442231210443} is an apocalyptic number.

144442231210443 is a deficient number, since it is larger than the sum of its proper divisors (48147410403485).

144442231210443 is an equidigital number, since it uses as much as digits as its factorization.

144442231210443 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 48147410403484.

The product of its (nonzero) digits is 294912, while the sum is 39.

Adding to 144442231210443 its reverse (344012132244441), we get a palindrome (488454363454884).

The spelling of 144442231210443 in words is "one hundred forty-four trillion, four hundred forty-two billion, two hundred thirty-one million, two hundred ten thousand, four hundred forty-three".