140240014402242 has 8 divisors (see below), whose sum is σ = 280480028804496. Its totient is φ = 46746671467412.

The previous prime is 140240014402223. The next prime is 140240014402247. The reversal of 140240014402242 is 242204410042041.

140240014402242 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

140240014402242 is an admirable number.

It is not an unprimeable number, because it can be changed into a prime (140240014402247) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 11686667866848 + ... + 11686667866859.

It is an arithmetic number, because the mean of its divisors is an integer number (35060003600562).

Almost surely, 2^{140240014402242} is an apocalyptic number.

140240014402242 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

140240014402242 is a wasteful number, since it uses less digits than its factorization.

140240014402242 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 23373335733712.

The product of its (nonzero) digits is 16384, while the sum is 30.

Adding to 140240014402242 its reverse (242204410042041), we get a palindrome (382444424444283).

The spelling of 140240014402242 in words is "one hundred forty trillion, two hundred forty billion, fourteen million, four hundred two thousand, two hundred forty-two".