140023403043111 has 192 divisors, whose sum is σ = 242523590400000. Its totient is φ = 76196671488000.

The previous prime is 140023403043001. The next prime is 140023403043113. The reversal of 140023403043111 is 111340304320041.

140023403043111 is a `hidden beast` number, since 1 + 4 + 0 + 0 + 2 + 3 + 40 + 304 + 311 + 1 = 666.

It is not a de Polignac number, because 140023403043111 - 2¹⁵ = 140023403010343 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (140023403043113) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 191 ways as a sum of consecutive naturals, for example, 7468303765 + ... + 7468322513.

It is an arithmetic number, because the mean of its divisors is an integer number (1263143700000).

Almost surely, 2^{140023403043111} is an apocalyptic number.

140023403043111 is a deficient number, since it is larger than the sum of its proper divisors (102500187356889).

140023403043111 is a wasteful number, since it uses less digits than its factorization.

140023403043111 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19278 (or 19275 counting only the distinct ones).

The product of its (nonzero) digits is 3456, while the sum is 27.

Adding to 140023403043111 its reverse (111340304320041), we get a palindrome (251363707363152).

The spelling of 140023403043111 in words is "one hundred forty trillion, twenty-three billion, four hundred three million, forty-three thousand, one hundred eleven".