140140324211 has 4 divisors (see below), whose sum is σ = 148383872712. Its totient is φ = 131896775712.

The previous prime is 140140324199. The next prime is 140140324253. The reversal of 140140324211 is 112423041041.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 140140324211 - 2¹⁰ = 140140323187 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (140140324111) 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, 4121774225 + ... + 4121774258.

It is an arithmetic number, because the mean of its divisors is an integer number (37095968178).

Almost surely, 2^140140324211 is an apocalyptic number.

140140324211 is a deficient number, since it is larger than the sum of its proper divisors (8243548501).

140140324211 is an equidigital number, since it uses as much as digits as its factorization.

140140324211 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8243548500.

The product of its (nonzero) digits is 768, while the sum is 23.

Adding to 140140324211 its reverse (112423041041), we get a palindrome (252563365252).

The spelling of 140140324211 in words is "one hundred forty billion, one hundred forty million, three hundred twenty-four thousand, two hundred eleven".