144442220024322 has 24 divisors (see below), whose sum is σ = 341408883694320. Its totient is φ = 43770369704280.

The previous prime is 144442220024303. The next prime is 144442220024339. The reversal of 144442220024322 is 223420022244441.

144442220024322 is a `hidden beast` number, since 1 + 4 + 4 + 4 + 422 + 200 + 2 + 4 + 3 + 22 = 666.

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, 364753080672 + ... + 364753081067.

It is an arithmetic number, because the mean of its divisors is an integer number (14225370153930).

Almost surely, 2^{144442220024322} is an apocalyptic number.

144442220024322 is an abundant number, since it is smaller than the sum of its proper divisors (196966663669998).

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

144442220024322 is a wasteful number, since it uses less digits than its factorization.

144442220024322 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 729506161758 (or 729506161755 counting only the distinct ones).

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

Adding to 144442220024322 its reverse (223420022244441), we get a palindrome (367862242268763).

The spelling of 144442220024322 in words is "one hundred forty-four trillion, four hundred forty-two billion, two hundred twenty million, twenty-four thousand, three hundred twenty-two".