144443440113323 has 8 divisors (see below), whose sum is σ = 156054649130016. Its totient is φ = 132903684691200.

The previous prime is 144443440113281. The next prime is 144443440113337. The reversal of 144443440113323 is 323311044344441.

It is a happy number.

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 144443440113323 - 2⁸ = 144443440113067 is a prime.

It is a super-2 number, since 2×144443440113323² (a number of 29 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (144443440113353) 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, 17863394438 + ... + 17863402523.

It is an arithmetic number, because the mean of its divisors is an integer number (19506831141252).

Almost surely, 2^{144443440113323} is an apocalyptic number.

144443440113323 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

144443440113323 is a deficient number, since it is larger than the sum of its proper divisors (11611209016693).

144443440113323 is a wasteful number, since it uses less digits than its factorization.

144443440113323 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 35726797285.

The product of its (nonzero) digits is 663552, while the sum is 41.

Adding to 144443440113323 its reverse (323311044344441), we get a palindrome (467754484457764).

The spelling of 144443440113323 in words is "one hundred forty-four trillion, four hundred forty-three billion, four hundred forty million, one hundred thirteen thousand, three hundred twenty-three".