300040242233243 has 4 divisors (see below), whose sum is σ = 300049905084888. Its totient is φ = 300030579381600.

The previous prime is 300040242233239. The next prime is 300040242233261. The reversal of 300040242233243 is 342332242040003.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 300040242233243 - 2² = 300040242233239 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (300040242233233) 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 3 ways as a sum of consecutive naturals, for example, 4831379246 + ... + 4831441347.

It is an arithmetic number, because the mean of its divisors is an integer number (75012476271222).

Almost surely, 2^{300040242233243} is an apocalyptic number.

300040242233243 is a deficient number, since it is larger than the sum of its proper divisors (9662851645).

300040242233243 is an equidigital number, since it uses as much as digits as its factorization.

300040242233243 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9662851644.

The product of its (nonzero) digits is 82944, while the sum is 32.

Adding to 300040242233243 its reverse (342332242040003), we get a palindrome (642372484273246).

The spelling of 300040242233243 in words is "three hundred trillion, forty billion, two hundred forty-two million, two hundred thirty-three thousand, two hundred forty-three".