140213123241422 has 32 divisors (see below), whose sum is σ = 276017631540480. Its totient is φ = 51753305911680.

The previous prime is 140213123241397. The next prime is 140213123241449. The reversal of 140213123241422 is 224142321312041.

It is a super-2 number, since 2×140213123241422² (a number of 29 digits) contains 22 as substring.

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 in 15 ways as a sum of consecutive naturals, for example, 23959860923 + ... + 23959866774.

It is an arithmetic number, because the mean of its divisors is an integer number (8625550985640).

Almost surely, 2^{140213123241422} is an apocalyptic number.

140213123241422 is a deficient number, since it is larger than the sum of its proper divisors (135804508299058).

140213123241422 is a wasteful number, since it uses less digits than its factorization.

140213123241422 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 47919727736.

The product of its (nonzero) digits is 18432, while the sum is 32.

Adding to 140213123241422 its reverse (224142321312041), we get a palindrome (364355444553463).

The spelling of 140213123241422 in words is "one hundred forty trillion, two hundred thirteen billion, one hundred twenty-three million, two hundred forty-one thousand, four hundred twenty-two".