300042323122 has 32 divisors (see below), whose sum is σ = 466311847680. Its totient is φ = 144692075520.

The previous prime is 300042323117. The next prime is 300042323129. The reversal of 300042323122 is 221323240003.

It is a junction number, because it is equal to n+sod(n) for n = 300042323093 and 300042323102.

It is not an unprimeable number, because it can be changed into a prime (300042323129) 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, 7289203 + ... + 7330249.

It is an arithmetic number, because the mean of its divisors is an integer number (14572245240).

Almost surely, 2^300042323122 is an apocalyptic number.

300042323122 is a deficient number, since it is larger than the sum of its proper divisors (166269524558).

300042323122 is a wasteful number, since it uses less digits than its factorization.

300042323122 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 42106.

The product of its (nonzero) digits is 1728, while the sum is 22.

Adding to 300042323122 its reverse (221323240003), we get a palindrome (521365563125).

The spelling of 300042323122 in words is "three hundred billion, forty-two million, three hundred twenty-three thousand, one hundred twenty-two".