140241212506 has 16 divisors (see below), whose sum is σ = 219534061824. Its totient is φ = 67063916304.

The previous prime is 140241212473. The next prime is 140241212533. The reversal of 140241212506 is 605212142041.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 219880 + ... + 573436.

It is an arithmetic number, because the mean of its divisors is an integer number (13720878864).

Almost surely, 2^140241212506 is an apocalyptic number.

140241212506 is a deficient number, since it is larger than the sum of its proper divisors (79292849318).

140241212506 is a wasteful number, since it uses less digits than its factorization.

140241212506 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 362205.

The product of its (nonzero) digits is 3840, while the sum is 28.

Adding to 140241212506 its reverse (605212142041), we get a palindrome (745453354547).

The spelling of 140241212506 in words is "one hundred forty billion, two hundred forty-one million, two hundred twelve thousand, five hundred six".