140444230322 has 16 divisors (see below), whose sum is σ = 229838662944. Its totient is φ = 63832500000.

The previous prime is 140444230249. The next prime is 140444230379. The reversal of 140444230322 is 223032444041.

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, 36179 + ... + 531222.

It is an arithmetic number, because the mean of its divisors is an integer number (14364916434).

Almost surely, 2^140444230322 is an apocalyptic number.

140444230322 is a deficient number, since it is larger than the sum of its proper divisors (89394432622).

140444230322 is a wasteful number, since it uses less digits than its factorization.

140444230322 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 578665.

The product of its (nonzero) digits is 18432, while the sum is 29.

Adding to 140444230322 its reverse (223032444041), we get a palindrome (363476674363).

The spelling of 140444230322 in words is "one hundred forty billion, four hundred forty-four million, two hundred thirty thousand, three hundred twenty-two".