144442002224340 has 36 divisors (see below), whose sum is σ = 438140740081044. Its totient is φ = 38517867259776.

The previous prime is 144442002224293. The next prime is 144442002224413. The reversal of 144442002224340 is 43422200244441.

144442002224340 is a `hidden beast` number, since 1 + 4 + 4 + 4 + 420 + 0 + 2 + 224 + 3 + 4 + 0 = 666.

144442002224340 is digitally balanced in base 2 and base 4, because in such bases it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 60673599534276 + 83768402690064 = 7789326^2 + 9152508^2 .

It is a tau number, because it is divible by the number of its divisors (36).

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a junction number, because it is equal to n+sod(n) for n = 144442002224295 and 144442002224304.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 401227783777 + ... + 401227784136.

Almost surely, 2^{144442002224340} is an apocalyptic number.

144442002224340 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

144442002224340 is an abundant number, since it is smaller than the sum of its proper divisors (293698737856704).

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

144442002224340 is a wasteful number, since it uses less digits than its factorization.

144442002224340 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 802455567928 (or 802455567923 counting only the distinct ones).

The product of its (nonzero) digits is 196608, while the sum is 36.

Adding to 144442002224340 its reverse (43422200244441), we get a palindrome (187864202468781).

The spelling of 144442002224340 in words is "one hundred forty-four trillion, four hundred forty-two billion, two million, two hundred twenty-four thousand, three hundred forty".