144112122305 has 8 divisors (see below), whose sum is σ = 183107167272. Its totient is φ = 108507950848.

The previous prime is 144112122289. The next prime is 144112122307. The reversal of 144112122305 is 503221211441.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 16897920064 + 127214202241 = 129992^2 + 356671^2 .

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 144112122305 - 2⁴ = 144112122289 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (144112122307) 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, 847718282 + ... + 847718451.

It is an arithmetic number, because the mean of its divisors is an integer number (22888395909).

Almost surely, 2^144112122305 is an apocalyptic number.

It is an amenable number.

144112122305 is a deficient number, since it is larger than the sum of its proper divisors (38995044967).

144112122305 is a wasteful number, since it uses less digits than its factorization.

144112122305 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1695436755.

The product of its (nonzero) digits is 1920, while the sum is 26.

Adding to 144112122305 its reverse (503221211441), we get a palindrome (647333333746).

The spelling of 144112122305 in words is "one hundred forty-four billion, one hundred twelve million, one hundred twenty-two thousand, three hundred five".