300342123043 has 4 divisors (see below), whose sum is σ = 300399086808. Its totient is φ = 300285159280.

The previous prime is 300342123041. The next prime is 300342123047. The reversal of 300342123043 is 340321243003.

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 300342123043 - 2¹ = 300342123041 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 300342122999 and 300342123017.

It is not an unprimeable number, because it can be changed into a prime (300342123041) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 28473973 + ... + 28484518.

It is an arithmetic number, because the mean of its divisors is an integer number (75099771702).

Almost surely, 2^300342123043 is an apocalyptic number.

300342123043 is a deficient number, since it is larger than the sum of its proper divisors (56963765).

300342123043 is an equidigital number, since it uses as much as digits as its factorization.

300342123043 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 56963764.

The product of its (nonzero) digits is 5184, while the sum is 25.

Adding to 300342123043 its reverse (340321243003), we get a palindrome (640663366046).

The spelling of 300342123043 in words is "three hundred billion, three hundred forty-two million, one hundred twenty-three thousand, forty-three".