140123232221332 has 6 divisors (see below), whose sum is σ = 245215656387338. Its totient is φ = 70061616110664.

The previous prime is 140123232221321. The next prime is 140123232221363. The reversal of 140123232221332 is 233122232321041.

It is a happy number.

140123232221332 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in only one way, i.e., 122605039616656 + 17518192604676 = 11072716^2 + 4185474^2 .

It is a junction number, because it is equal to n+sod(n) for n = 140123232221294 and 140123232221303.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 17515404027663 + ... + 17515404027670.

Almost surely, 2^{140123232221332} is an apocalyptic number.

It is an amenable number.

140123232221332 is a deficient number, since it is larger than the sum of its proper divisors (105092424166006).

140123232221332 is a wasteful number, since it uses less digits than its factorization.

140123232221332 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 35030808055337 (or 35030808055335 counting only the distinct ones).

The product of its (nonzero) digits is 20736, while the sum is 31.

Adding to 140123232221332 its reverse (233122232321041), we get a palindrome (373245464542373).

The spelling of 140123232221332 in words is "one hundred forty trillion, one hundred twenty-three billion, two hundred thirty-two million, two hundred twenty-one thousand, three hundred thirty-two".