144312333243 has 32 divisors (see below), whose sum is σ = 219496560192. Its totient is φ = 83549491200.

The previous prime is 144312333229. The next prime is 144312333251. The reversal of 144312333243 is 342333213441.

It is a happy number.

It is not a de Polignac number, because 144312333243 - 2⁸ = 144312332987 is a prime.

It is not an unprimeable number, because it can be changed into a prime (144312333203) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1628253 + ... + 1714593.

It is an arithmetic number, because the mean of its divisors is an integer number (6859267506).

Almost surely, 2^144312333243 is an apocalyptic number.

144312333243 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

144312333243 is a deficient number, since it is larger than the sum of its proper divisors (75184226949).

144312333243 is a wasteful number, since it uses less digits than its factorization.

144312333243 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 88895.

The product of its digits is 62208, while the sum is 33.

Adding to 144312333243 its reverse (342333213441), we get a palindrome (486645546684).

The spelling of 144312333243 in words is "one hundred forty-four billion, three hundred twelve million, three hundred thirty-three thousand, two hundred forty-three".