144220043322 has 40 divisors (see below), whose sum is σ = 333584245632. Its totient is φ = 46522593000.

The previous prime is 144220043299. The next prime is 144220043339. The reversal of 144220043322 is 223340022441.

144220043322 is a `hidden beast` number, since 1 + 4 + 4 + 2 + 200 + 433 + 22 = 666.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 14353804 + ... + 14363847.

Almost surely, 2^144220043322 is an apocalyptic number.

144220043322 is an abundant number, since it is smaller than the sum of its proper divisors (189364202310).

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

144220043322 is a wasteful number, since it uses less digits than its factorization.

144220043322 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 28717696 (or 28717687 counting only the distinct ones).

The product of its (nonzero) digits is 9216, while the sum is 27.

Adding to 144220043322 its reverse (223340022441), we get a palindrome (367560065763).

The spelling of 144220043322 in words is "one hundred forty-four billion, two hundred twenty million, forty-three thousand, three hundred twenty-two".