140440101421222 has 64 divisors (see below), whose sum is σ = 216254542307328. Its totient is φ = 68382518400000.

The previous prime is 140440101421187. The next prime is 140440101421253. The reversal of 140440101421222 is 222124101044041.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 21340233972 + ... + 21340240552.

It is an arithmetic number, because the mean of its divisors is an integer number (3378977223552).

Almost surely, 2^{140440101421222} is an apocalyptic number.

140440101421222 is a deficient number, since it is larger than the sum of its proper divisors (75814440886106).

140440101421222 is a wasteful number, since it uses less digits than its factorization.

140440101421222 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9565.

The product of its (nonzero) digits is 4096, while the sum is 28.

Adding to 140440101421222 its reverse (222124101044041), we get a palindrome (362564202465263).

The spelling of 140440101421222 in words is "one hundred forty trillion, four hundred forty billion, one hundred one million, four hundred twenty-one thousand, two hundred twenty-two".