140634303 has 16 divisors (see below), whose sum is σ = 189593856. Its totient is φ = 92721600.

The previous prime is 140634289. The next prime is 140634313. The reversal of 140634303 is 303436041.

It is not a de Polignac number, because 140634303 - 2⁵ = 140634271 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (140634313) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 127651 + ... + 128747.

It is an arithmetic number, because the mean of its divisors is an integer number (11849616).

Almost surely, 2^140634303 is an apocalyptic number.

140634303 is a deficient number, since it is larger than the sum of its proper divisors (48959553).

140634303 is a wasteful number, since it uses less digits than its factorization.

140634303 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1534.

The product of its (nonzero) digits is 2592, while the sum is 24.

The square root of 140634303 is about 11858.9334680653. The cubic root of 140634303 is about 520.0324227811.

The spelling of 140634303 in words is "one hundred forty million, six hundred thirty-four thousand, three hundred three".