140243404322 has 32 divisors (see below), whose sum is σ = 244452449280. Its totient is φ = 59096278080.

The previous prime is 140243404321. The next prime is 140243404361. The reversal of 140243404322 is 223404342041.

140243404322 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is not an unprimeable number, because it can be changed into a prime (140243404321) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2291828 + ... + 2352224.

It is an arithmetic number, because the mean of its divisors is an integer number (7639139040).

Almost surely, 2^140243404322 is an apocalyptic number.

140243404322 is a deficient number, since it is larger than the sum of its proper divisors (104209044958).

140243404322 is a wasteful number, since it uses less digits than its factorization.

140243404322 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 63186.

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

Adding to 140243404322 its reverse (223404342041), we get a palindrome (363647746363).

The spelling of 140243404322 in words is "one hundred forty billion, two hundred forty-three million, four hundred four thousand, three hundred twenty-two".