140343240022 has 32 divisors (see below), whose sum is σ = 213978492000. Its totient is φ = 69027102720.

The previous prime is 140343240007. The next prime is 140343240043. The reversal of 140343240022 is 220042343041.

It is a happy number.

140343240022 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 24876322 + ... + 24881962.

It is an arithmetic number, because the mean of its divisors is an integer number (6686827875).

Almost surely, 2^140343240022 is an apocalyptic number.

140343240022 is a deficient number, since it is larger than the sum of its proper divisors (73635251978).

140343240022 is a wasteful number, since it uses less digits than its factorization.

140343240022 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6496.

The product of its (nonzero) digits is 4608, while the sum is 25.

Adding to 140343240022 its reverse (220042343041), we get a palindrome (360385583063).

The spelling of 140343240022 in words is "one hundred forty billion, three hundred forty-three million, two hundred forty thousand, twenty-two".