144321300012231 has 12 divisors (see below), whose sum is σ = 211102886094880. Its totient is φ = 94996298741760.

The previous prime is 144321300012217. The next prime is 144321300012247. The reversal of 144321300012231 is 132210003123441.

144321300012231 is a `hidden beast` number, since 1 + 4 + 4 + 321 + 300 + 0 + 1 + 2 + 2 + 31 = 666.

It is not a de Polignac number, because 144321300012231 - 2⁹ = 144321300011719 is a prime.

It is a super-2 number, since 2×144321300012231² (a number of 29 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 144321300012195 and 144321300012204.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (144321300012251) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 101491771450 + ... + 101491772871.

Almost surely, 2^{144321300012231} is an apocalyptic number.

144321300012231 is a deficient number, since it is larger than the sum of its proper divisors (66781586082649).

144321300012231 is a wasteful number, since it uses less digits than its factorization.

144321300012231 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 202983544406 (or 202983544403 counting only the distinct ones).

The product of its (nonzero) digits is 3456, while the sum is 27.

Adding to 144321300012231 its reverse (132210003123441), we get a palindrome (276531303135672).

The spelling of 144321300012231 in words is "one hundred forty-four trillion, three hundred twenty-one billion, three hundred million, twelve thousand, two hundred thirty-one".