140224422441 has 8 divisors (see below), whose sum is σ = 187220968960. Its totient is φ = 93355412112.

The previous prime is 140224422389. The next prime is 140224422451. The reversal of 140224422441 is 144224422041.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 140224422441 - 2⁷ = 140224422313 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 140224422399 and 140224422408.

It is not an unprimeable number, because it can be changed into a prime (140224422451) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 31881481 + ... + 31885878.

It is an arithmetic number, because the mean of its divisors is an integer number (23402621120).

Almost surely, 2^140224422441 is an apocalyptic number.

It is an amenable number.

140224422441 is a deficient number, since it is larger than the sum of its proper divisors (46996546519).

140224422441 is an equidigital number, since it uses as much as digits as its factorization.

140224422441 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 63768095.

The product of its (nonzero) digits is 16384, while the sum is 30.

Adding to 140224422441 its reverse (144224422041), we get a palindrome (284448844482).

The spelling of 140224422441 in words is "one hundred forty billion, two hundred twenty-four million, four hundred twenty-two thousand, four hundred forty-one".