140344113113 has 2 divisors, whose sum is σ = 140344113114. Its totient is φ = 140344113112.

The previous prime is 140344113097. The next prime is 140344113157. The reversal of 140344113113 is 311311443041.

140344113113 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 139238683609 + 1105429504 = 373147^2 + 33248^2 .

It is an emirp because it is prime and its reverse (311311443041) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 140344113113 - 2⁴ = 140344113097 is a prime.

It is not a weakly prime, because it can be changed into another prime (140344113913) 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 as a sum of consecutive naturals, namely, 70172056556 + 70172056557.

It is an arithmetic number, because the mean of its divisors is an integer number (70172056557).

Almost surely, 2^140344113113 is an apocalyptic number.

It is an amenable number.

140344113113 is a deficient number, since it is larger than the sum of its proper divisors (1).

140344113113 is an equidigital number, since it uses as much as digits as its factorization.

140344113113 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1728, while the sum is 26.

Adding to 140344113113 its reverse (311311443041), we get a palindrome (451655556154).

The spelling of 140344113113 in words is "one hundred forty billion, three hundred forty-four million, one hundred thirteen thousand, one hundred thirteen".