140042230221322 has 96 divisors (see below), whose sum is σ = 256692791255040. Its totient is φ = 56860363929600.

The previous prime is 140042230221319. The next prime is 140042230221343. The reversal of 140042230221322 is 223122032240041.

It is a super-2 number, since 2×140042230221322² (a number of 29 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 2665261783 + ... + 2665314325.

It is an arithmetic number, because the mean of its divisors is an integer number (2673883242240).

Almost surely, 2^{140042230221322} is an apocalyptic number.

140042230221322 is a deficient number, since it is larger than the sum of its proper divisors (116650561033718).

140042230221322 is a wasteful number, since it uses less digits than its factorization.

140042230221322 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 79940 (or 79929 counting only the distinct ones).

The product of its (nonzero) digits is 9216, while the sum is 28.

Adding to 140042230221322 its reverse (223122032240041), we get a palindrome (363164262461363).

The spelling of 140042230221322 in words is "one hundred forty trillion, forty-two billion, two hundred thirty million, two hundred twenty-one thousand, three hundred twenty-two".