140136103 has 2 divisors, whose sum is σ = 140136104. Its totient is φ = 140136102.

The previous prime is 140136053. The next prime is 140136119. The reversal of 140136103 is 301631041.

140136103 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 140136103 - 2⁹ = 140135591 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (140136203) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 70068051 + 70068052.

It is an arithmetic number, because the mean of its divisors is an integer number (70068052).

Almost surely, 2^140136103 is an apocalyptic number.

140136103 is a deficient number, since it is larger than the sum of its proper divisors (1).

140136103 is an equidigital number, since it uses as much as digits as its factorization.

140136103 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 216, while the sum is 19.

The square root of 140136103 is about 11837.9095705281. The cubic root of 140136103 is about 519.4176209314.

Adding to 140136103 its reverse (301631041), we get a palindrome (441767144).

The spelling of 140136103 in words is "one hundred forty million, one hundred thirty-six thousand, one hundred three".