140124442111 has 2 divisors, whose sum is σ = 140124442112. Its totient is φ = 140124442110.

The previous prime is 140124442099. The next prime is 140124442163. The reversal of 140124442111 is 111244421041.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 140124442111 - 2⁷ = 140124441983 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (140124442411) 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 as a sum of consecutive naturals, namely, 70062221055 + 70062221056.

It is an arithmetic number, because the mean of its divisors is an integer number (70062221056).

Almost surely, 2^140124442111 is an apocalyptic number.

140124442111 is a deficient number, since it is larger than the sum of its proper divisors (1).

140124442111 is an equidigital number, since it uses as much as digits as its factorization.

140124442111 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1024, while the sum is 25.

Adding to 140124442111 its reverse (111244421041), we get a palindrome (251368863152).

The spelling of 140124442111 in words is "one hundred forty billion, one hundred twenty-four million, four hundred forty-two thousand, one hundred eleven".