300031312042 has 32 divisors (see below), whose sum is σ = 585493069824. Its totient is φ = 111812910000.

The previous prime is 300031311991. The next prime is 300031312043. The reversal of 300031312042 is 240213130003.

It is not an unprimeable number, because it can be changed into a prime (300031312043) 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, 42349834 + ... + 42356917.

It is an arithmetic number, because the mean of its divisors is an integer number (18296658432).

Almost surely, 2^300031312042 is an apocalyptic number.

300031312042 is a deficient number, since it is larger than the sum of its proper divisors (285461757782).

300031312042 is a wasteful number, since it uses less digits than its factorization.

300031312042 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 84706794.

The product of its (nonzero) digits is 432, while the sum is 19.

Adding to 300031312042 its reverse (240213130003), we get a palindrome (540244442045).

The spelling of 300031312042 in words is "three hundred billion, thirty-one million, three hundred twelve thousand, forty-two".