140625302303 has 8 divisors (see below), whose sum is σ = 142734556800. Its totient is φ = 138516352920.

The previous prime is 140625302273. The next prime is 140625302329. The reversal of 140625302303 is 303203526041.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 140625302303 - 2¹² = 140625298207 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (140625302603) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 956438 + ... + 1093628.

It is an arithmetic number, because the mean of its divisors is an integer number (17841819600).

Almost surely, 2^140625302303 is an apocalyptic number.

140625302303 is a deficient number, since it is larger than the sum of its proper divisors (2109254497).

140625302303 is a wasteful number, since it uses less digits than its factorization.

140625302303 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 152557.

The product of its (nonzero) digits is 12960, while the sum is 29.

Adding to 140625302303 its reverse (303203526041), we get a palindrome (443828828344).

The spelling of 140625302303 in words is "one hundred forty billion, six hundred twenty-five million, three hundred two thousand, three hundred three".