144432002224 has 40 divisors (see below), whose sum is σ = 283184799120. Its totient is φ = 71354976000.

The previous prime is 144432002219. The next prime is 144432002303. The reversal of 144432002224 is 422200234441.

It is a junction number, because it is equal to n+sod(n) for n = 144432002192 and 144432002201.

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, 702442 + ... + 884470.

It is an arithmetic number, because the mean of its divisors is an integer number (7079619978).

Almost surely, 2^144432002224 is an apocalyptic number.

It is an amenable number.

144432002224 is a deficient number, since it is larger than the sum of its proper divisors (138752796896).

144432002224 is a wasteful number, since it uses less digits than its factorization.

144432002224 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 182629 (or 182623 counting only the distinct ones).

The product of its (nonzero) digits is 12288, while the sum is 28.

Adding to 144432002224 its reverse (422200234441), we get a palindrome (566632236665).

The spelling of 144432002224 in words is "one hundred forty-four billion, four hundred thirty-two million, two thousand, two hundred twenty-four".