300301421021 has 8 divisors (see below), whose sum is σ = 350205739200. Its totient is φ = 257401217724.

The previous prime is 300301420999. The next prime is 300301421027. The reversal of 300301421021 is 120124103003.

It is not a de Polignac number, because 300301421021 - 2³⁴ = 283121551837 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (300301421027) 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, 437756831 + ... + 437757516.

It is an arithmetic number, because the mean of its divisors is an integer number (43775717400).

Almost surely, 2^300301421021 is an apocalyptic number.

It is an amenable number.

300301421021 is a deficient number, since it is larger than the sum of its proper divisors (49904318179).

300301421021 is an frugal number, since it uses more digits than its factorization.

300301421021 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 875514368 (or 875514354 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 17.

Adding to 300301421021 its reverse (120124103003), we get a palindrome (420425524024).

The spelling of 300301421021 in words is "three hundred billion, three hundred one million, four hundred twenty-one thousand, twenty-one".