140440112224321 has 12 divisors (see below), whose sum is σ = 173799090700032. Its totient is φ = 111117451429296.

The previous prime is 140440112224303. The next prime is 140440112224409. The reversal of 140440112224321 is 123422211044041.

It is not a de Polignac number, because 140440112224321 - 2⁹ = 140440112223809 is a prime.

It is a super-2 number, since 2×140440112224321² (a number of 29 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (140440112284321) 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, 59357611761 + ... + 59357614126.

It is an arithmetic number, because the mean of its divisors is an integer number (14483257558336).

Almost surely, 2^{140440112224321} is an apocalyptic number.

It is an amenable number.

140440112224321 is a deficient number, since it is larger than the sum of its proper divisors (33358978475711).

140440112224321 is a wasteful number, since it uses less digits than its factorization.

140440112224321 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 118715225920 (or 118715225907 counting only the distinct ones).

The product of its (nonzero) digits is 12288, while the sum is 31.

Adding to 140440112224321 its reverse (123422211044041), we get a palindrome (263862323268362).

The spelling of 140440112224321 in words is "one hundred forty trillion, four hundred forty billion, one hundred twelve million, two hundred twenty-four thousand, three hundred twenty-one".