1144423341318 has 32 divisors (see below), whose sum is σ = 2412950261760. Its totient is φ = 361314161280.

The previous prime is 1144423341301. The next prime is 1144423341319. The reversal of 1144423341318 is 8131433244411.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1144423341319) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 65446723 + ... + 65464206.

It is an arithmetic number, because the mean of its divisors is an integer number (75404695680).

Almost surely, 2^{1144423341318} is an apocalyptic number.

1144423341318 is an abundant number, since it is smaller than the sum of its proper divisors (1268526920442).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1144423341318 is a wasteful number, since it uses less digits than its factorization.

1144423341318 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 130911012.

The product of its digits is 110592, while the sum is 39.

Adding to 1144423341318 its reverse (8131433244411), we get a palindrome (9275856585729).

The spelling of 1144423341318 in words is "one trillion, one hundred forty-four billion, four hundred twenty-three million, three hundred forty-one thousand, three hundred eighteen".