144441223211302 has 4 divisors (see below), whose sum is σ = 216661834816956. Its totient is φ = 72220611605650.

The previous prime is 144441223211279. The next prime is 144441223211321. The reversal of 144441223211302 is 203112322144441.

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

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 36110305802824 + ... + 36110305802827.

It is an arithmetic number, because the mean of its divisors is an integer number (54165458704239).

Almost surely, 2^{144441223211302} is an apocalyptic number.

144441223211302 is a deficient number, since it is larger than the sum of its proper divisors (72220611605654).

144441223211302 is an equidigital number, since it uses as much as digits as its factorization.

144441223211302 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 72220611605653.

The product of its (nonzero) digits is 36864, while the sum is 34.

Adding to 144441223211302 its reverse (203112322144441), we get a palindrome (347553545355743).

The spelling of 144441223211302 in words is "one hundred forty-four trillion, four hundred forty-one billion, two hundred twenty-three million, two hundred eleven thousand, three hundred two".