140224422443 has 12 divisors (see below), whose sum is σ = 163572594480. Its totient is φ = 119857549392.

The previous prime is 140224422389. The next prime is 140224422451. The reversal of 140224422443 is 344224422041.

It is not a de Polignac number, because 140224422443 - 2¹⁰ = 140224421419 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (140224442443) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 3968096 + ... + 4003277.

It is an arithmetic number, because the mean of its divisors is an integer number (13631049540).

Almost surely, 2^140224422443 is an apocalyptic number.

140224422443 is a deficient number, since it is larger than the sum of its proper divisors (23348172037).

140224422443 is an equidigital number, since it uses as much as digits as its factorization.

140224422443 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7971746 (or 7971739 counting only the distinct ones).

The product of its (nonzero) digits is 49152, while the sum is 32.

Adding to 140224422443 its reverse (344224422041), we get a palindrome (484448844484).

The spelling of 140224422443 in words is "one hundred forty billion, two hundred twenty-four million, four hundred twenty-two thousand, four hundred forty-three".