140545303 has 2 divisors, whose sum is σ = 140545304. Its totient is φ = 140545302.

The previous prime is 140545247. The next prime is 140545309. The reversal of 140545303 is 303545041.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 140545303 - 2²¹ = 138448151 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (140545309) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a good prime.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 70272651 + 70272652.

It is an arithmetic number, because the mean of its divisors is an integer number (70272652).

Almost surely, 2^140545303 is an apocalyptic number.

140545303 is a deficient number, since it is larger than the sum of its proper divisors (1).

140545303 is an equidigital number, since it uses as much as digits as its factorization.

140545303 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 3600, while the sum is 25.

The square root of 140545303 is about 11855.1804288252. The cubic root of 140545303 is about 519.9226993082.

The spelling of 140545303 in words is "one hundred forty million, five hundred forty-five thousand, three hundred three".