140316303 has 4 divisors (see below), whose sum is σ = 187088408. Its totient is φ = 93544200.

The previous prime is 140316301. The next prime is 140316343. The reversal of 140316303 is 303613041.

140316303 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It is not a de Polignac number, because 140316303 - 2¹ = 140316301 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 140316303.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (140316301) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 23386048 + ... + 23386053.

It is an arithmetic number, because the mean of its divisors is an integer number (46772102).

Almost surely, 2^140316303 is an apocalyptic number.

140316303 is a deficient number, since it is larger than the sum of its proper divisors (46772105).

140316303 is an equidigital number, since it uses as much as digits as its factorization.

140316303 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 46772104.

The product of its (nonzero) digits is 648, while the sum is 21.

The square root of 140316303 is about 11845.5182664162. The cubic root of 140316303 is about 519.6401640222.

Adding to 140316303 its reverse (303613041), we get a palindrome (443929344).

The spelling of 140316303 in words is "one hundred forty million, three hundred sixteen thousand, three hundred three".