300421042 has 16 divisors (see below), whose sum is σ = 483183360. Its totient is φ = 139583808.

The previous prime is 300421021. The next prime is 300421049. The reversal of 300421042 is 240124003.

It is not an unprimeable number, because it can be changed into a prime (300421049) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 53238 + ... + 58609.

It is an arithmetic number, because the mean of its divisors is an integer number (30198960).

Almost surely, 2^300421042 is an apocalyptic number.

300421042 is a deficient number, since it is larger than the sum of its proper divisors (182762318).

300421042 is a wasteful number, since it uses less digits than its factorization.

300421042 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 111945.

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

The square root of 300421042 is about 17332.6582496742. The cubic root of 300421042 is about 669.7459807824.

Adding to 300421042 its reverse (240124003), we get a palindrome (540545045).

The spelling of 300421042 in words is "three hundred million, four hundred twenty-one thousand, forty-two".