140330303 has 2 divisors, whose sum is σ = 140330304. Its totient is φ = 140330302.

The previous prime is 140330279. The next prime is 140330321. The reversal of 140330303 is 303033041.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-140330303 is a prime.

It is a Sophie Germain prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (140330363) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 70165151 + 70165152.

It is an arithmetic number, because the mean of its divisors is an integer number (70165152).

Almost surely, 2^140330303 is an apocalyptic number.

140330303 is a deficient number, since it is larger than the sum of its proper divisors (1).

140330303 is an equidigital number, since it uses as much as digits as its factorization.

140330303 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 324, while the sum is 17.

The square root of 140330303 is about 11846.1091924733. The cubic root of 140330303 is about 519.6574457402.

Adding to 140330303 its reverse (303033041), we get a palindrome (443363344).

The spelling of 140330303 in words is "one hundred forty million, three hundred thirty thousand, three hundred three".