300042124 has 12 divisors (see below), whose sum is σ = 529981704. Its totient is φ = 148618784.

The previous prime is 300042121. The next prime is 300042143. The reversal of 300042124 is 421240003.

It is a junction number, because it is equal to n+sod(n) for n = 300042098 and 300042107.

It is not an unprimeable number, because it can be changed into a prime (300042121) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 350089 + ... + 350944.

It is an arithmetic number, because the mean of its divisors is an integer number (44165142).

Almost surely, 2^300042124 is an apocalyptic number.

It is an amenable number.

300042124 is a deficient number, since it is larger than the sum of its proper divisors (229939580).

300042124 is a wasteful number, since it uses less digits than its factorization.

300042124 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 701144 (or 701142 counting only the distinct ones).

The product of its (nonzero) digits is 192, while the sum is 16.

The square root of 300042124 is about 17321.7240481426. The cubic root of 300042124 is about 669.4642810531.

Adding to 300042124 its reverse (421240003), we get a palindrome (721282127).

The spelling of 300042124 in words is "three hundred million, forty-two thousand, one hundred twenty-four".