144442214132342 has 16 divisors (see below), whose sum is σ = 248421788482560. Its totient is φ = 61702164992808.

The previous prime is 144442214132233. The next prime is 144442214132387. The reversal of 144442214132342 is 243231412244441.

It is a happy number.

It is a self number, because there is not a number n which added to its sum of digits gives 144442214132342.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 16803417542 + ... + 16803426137.

It is an arithmetic number, because the mean of its divisors is an integer number (15526361780160).

Almost surely, 2^{144442214132342} is an apocalyptic number.

144442214132342 is a deficient number, since it is larger than the sum of its proper divisors (103979574350218).

144442214132342 is a wasteful number, since it uses less digits than its factorization.

144442214132342 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 33606843995.

The product of its digits is 589824, while the sum is 41.

Adding to 144442214132342 its reverse (243231412244441), we get a palindrome (387673626376783).

The spelling of 144442214132342 in words is "one hundred forty-four trillion, four hundred forty-two billion, two hundred fourteen million, one hundred thirty-two thousand, three hundred forty-two".