144441440232342 has 64 divisors (see below), whose sum is σ = 320590379934720. Its totient is φ = 43014306538400.

The previous prime is 144441440232337. The next prime is 144441440232343. The reversal of 144441440232342 is 243232044144441.

144441440232342 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a junction number, because it is equal to n+sod(n) for n = 144441440232294 and 144441440232303.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (144441440232343) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 5989417 + ... + 18020987.

It is an arithmetic number, because the mean of its divisors is an integer number (5009224686480).

Almost surely, 2^{144441440232342} is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 144441440232342, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (160295189967360).

144441440232342 is an abundant number, since it is smaller than the sum of its proper divisors (176148939702378).

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

144441440232342 is a wasteful number, since it uses less digits than its factorization.

144441440232342 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12034729.

The product of its (nonzero) digits is 1179648, while the sum is 42.

Adding to 144441440232342 its reverse (243232044144441), we get a palindrome (387673484376783).

The spelling of 144441440232342 in words is "one hundred forty-four trillion, four hundred forty-one billion, four hundred forty million, two hundred thirty-two thousand, three hundred forty-two".