140135303 has 12 divisors (see below), whose sum is σ = 176038800. Its totient is φ = 109195680.

The previous prime is 140135293. The next prime is 140135321. The reversal of 140135303 is 303531041.

It is a happy number.

It is not a de Polignac number, because 140135303 - 2¹² = 140131207 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (140135353) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 81878 + ... + 83571.

It is an arithmetic number, because the mean of its divisors is an integer number (14669900).

Almost surely, 2^140135303 is an apocalyptic number.

140135303 is a deficient number, since it is larger than the sum of its proper divisors (35903497).

140135303 is a wasteful number, since it uses less digits than its factorization.

140135303 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 165478 (or 165467 counting only the distinct ones).

The product of its (nonzero) digits is 540, while the sum is 20.

The square root of 140135303 is about 11837.8757807303. The cubic root of 140135303 is about 519.4166325235.

Adding to 140135303 its reverse (303531041), we get a palindrome (443666344).

The spelling of 140135303 in words is "one hundred forty million, one hundred thirty-five thousand, three hundred three".