140144204111 has 4 divisors (see below), whose sum is σ = 140144968800. Its totient is φ = 140143439424.

The previous prime is 140144204033. The next prime is 140144204129. The reversal of 140144204111 is 111402441041.

140144204111 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length.

It is a cyclic number.

It is not a de Polignac number, because 140144204111 - 2¹⁴ = 140144187727 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (140144204191) by changing a digit.

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 3 ways as a sum of consecutive naturals, for example, 74570 + ... + 534648.

It is an arithmetic number, because the mean of its divisors is an integer number (35036242200).

Almost surely, 2^140144204111 is an apocalyptic number.

140144204111 is a deficient number, since it is larger than the sum of its proper divisors (764689).

140144204111 is an equidigital number, since it uses as much as digits as its factorization.

140144204111 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 764688.

The product of its (nonzero) digits is 512, while the sum is 23.

Adding to 140144204111 its reverse (111402441041), we get a palindrome (251546645152).

The spelling of 140144204111 in words is "one hundred forty billion, one hundred forty-four million, two hundred four thousand, one hundred eleven".