144441212402323 has 6 divisors (see below), whose sum is σ = 153437550891356. Its totient is φ = 135944670496032.

The previous prime is 144441212402297. The next prime is 144441212402387. The reversal of 144441212402323 is 323204212144441.

It is a de Polignac number, because none of the positive numbers 2^k-144441212402323 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (144441212402393) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 249898291065 + ... + 249898291642.

Almost surely, 2^{144441212402323} is an apocalyptic number.

144441212402323 is a deficient number, since it is larger than the sum of its proper divisors (8996338489033).

144441212402323 is an equidigital number, since it uses as much as digits as its factorization.

144441212402323 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 499796582741 (or 499796582724 counting only the distinct ones).

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

Adding to 144441212402323 its reverse (323204212144441), we get a palindrome (467645424546764).

The spelling of 144441212402323 in words is "one hundred forty-four trillion, four hundred forty-one billion, two hundred twelve million, four hundred two thousand, three hundred twenty-three".