144335323311323 has 8 divisors (see below), whose sum is σ = 149362850875776. Its totient is φ = 139331017584000.

The previous prime is 144335323311301. The next prime is 144335323311349. The reversal of 144335323311323 is 323113323533441.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 144335323311323 - 2¹⁸ = 144335323049179 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (144335323313323) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5805446636 + ... + 5805471497.

It is an arithmetic number, because the mean of its divisors is an integer number (18670356359472).

Almost surely, 2^{144335323311323} is an apocalyptic number.

144335323311323 is a deficient number, since it is larger than the sum of its proper divisors (5027527564453).

144335323311323 is a wasteful number, since it uses less digits than its factorization.

144335323311323 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11610918565.

The product of its digits is 699840, while the sum is 41.

Adding to 144335323311323 its reverse (323113323533441), we get a palindrome (467448646844764).

The spelling of 144335323311323 in words is "one hundred forty-four trillion, three hundred thirty-five billion, three hundred twenty-three million, three hundred eleven thousand, three hundred twenty-three".