140241212511 has 16 divisors (see below), whose sum is σ = 193120266240. Its totient is φ = 90431278560.

The previous prime is 140241212473. The next prime is 140241212533. The reversal of 140241212511 is 115212142041.

It is not a de Polignac number, because 140241212511 - 2¹¹ = 140241210463 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (140241212011) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 210291 + ... + 569828.

It is an arithmetic number, because the mean of its divisors is an integer number (12070016640).

Almost surely, 2^140241212511 is an apocalyptic number.

140241212511 is a deficient number, since it is larger than the sum of its proper divisors (52879053729).

140241212511 is a wasteful number, since it uses less digits than its factorization.

140241212511 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 782086.

The product of its (nonzero) digits is 640, while the sum is 24.

Adding to 140241212511 its reverse (115212142041), we get a palindrome (255453354552).

The spelling of 140241212511 in words is "one hundred forty billion, two hundred forty-one million, two hundred twelve thousand, five hundred eleven".