144403334102213 has 4 divisors (see below), whose sum is σ = 150681739932768. Its totient is φ = 138124928271660.

The previous prime is 144403334102161. The next prime is 144403334102227. The reversal of 144403334102213 is 312201433304441.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 144403334102213 - 2¹² = 144403334098117 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 (144403334102113) 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, 3139202915243 + ... + 3139202915288.

It is an arithmetic number, because the mean of its divisors is an integer number (37670434983192).

Almost surely, 2^{144403334102213} is an apocalyptic number.

It is an amenable number.

144403334102213 is a deficient number, since it is larger than the sum of its proper divisors (6278405830555).

144403334102213 is an equidigital number, since it uses as much as digits as its factorization.

144403334102213 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6278405830554.

The product of its (nonzero) digits is 82944, while the sum is 35.

Adding to 144403334102213 its reverse (312201433304441), we get a palindrome (456604767406654).

The spelling of 144403334102213 in words is "one hundred forty-four trillion, four hundred three billion, three hundred thirty-four million, one hundred two thousand, two hundred thirteen".