140603300243 has 24 divisors (see below), whose sum is σ = 172213675920. Its totient is φ = 114143359680.

The previous prime is 140603300231. The next prime is 140603300291. The reversal of 140603300243 is 342003306041.

It is a happy number.

It is not a de Polignac number, because 140603300243 - 2⁶ = 140603300179 is a prime.

It is not an unprimeable number, because it can be changed into a prime (140603300543) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 3829553 + ... + 3866093.

It is an arithmetic number, because the mean of its divisors is an integer number (7175569830).

Almost surely, 2^140603300243 is an apocalyptic number.

140603300243 is a deficient number, since it is larger than the sum of its proper divisors (31610375677).

140603300243 is a wasteful number, since it uses less digits than its factorization.

140603300243 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 40707 (or 40700 counting only the distinct ones).

The product of its (nonzero) digits is 5184, while the sum is 26.

Adding to 140603300243 its reverse (342003306041), we get a palindrome (482606606284).

The spelling of 140603300243 in words is "one hundred forty billion, six hundred three million, three hundred thousand, two hundred forty-three".