140116735 has 24 divisors (see below), whose sum is σ = 193615056. Its totient is φ = 96526080.

The previous prime is 140116733. The next prime is 140116787. The reversal of 140116735 is 537611041.

140116735 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 140116735 - 2¹ = 140116733 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (140116733) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 16327 + ... + 23383.

It is an arithmetic number, because the mean of its divisors is an integer number (8067294).

Almost surely, 2^140116735 is an apocalyptic number.

140116735 is a deficient number, since it is larger than the sum of its proper divisors (53498321).

140116735 is a wasteful number, since it uses less digits than its factorization.

140116735 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7111 (or 7092 counting only the distinct ones).

The product of its (nonzero) digits is 2520, while the sum is 28.

The square root of 140116735 is about 11837.0914924233. The cubic root of 140116735 is about 519.3936905195.

Adding to 140116735 its reverse (537611041), we get a palindrome (677727776).

The spelling of 140116735 in words is "one hundred forty million, one hundred sixteen thousand, seven hundred thirty-five".