140035064103 has 36 divisors (see below), whose sum is σ = 225456478728. Its totient is φ = 83063867040.

The previous prime is 140035064093. The next prime is 140035064153. The reversal of 140035064103 is 301460530041.

140035064103 is a `hidden beast` number, since 14 + 0 + 0 + 3 + 5 + 0 + 641 + 0 + 3 = 666.

It is a de Polignac number, because none of the positive numbers 2^k-140035064103 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (140035064153) 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 in 35 ways as a sum of consecutive naturals, for example, 101476 + ... + 538857.

Almost surely, 2^140035064103 is an apocalyptic number.

140035064103 is a deficient number, since it is larger than the sum of its proper divisors (85421414625).

140035064103 is a wasteful number, since it uses less digits than its factorization.

140035064103 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 640444 (or 640394 counting only the distinct ones).

The product of its (nonzero) digits is 4320, while the sum is 27.

Adding to 140035064103 its reverse (301460530041), we get a palindrome (441495594144).

The spelling of 140035064103 in words is "one hundred forty billion, thirty-five million, sixty-four thousand, one hundred three".