300141021 has 8 divisors (see below), whose sum is σ = 401467840. Its totient is φ = 199454112.

The previous prime is 300140999. The next prime is 300141059. The reversal of 300141021 is 120141003.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 300141021 - 2⁶ = 300140957 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 300140988 and 300141006.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (300131021) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 158881 + ... + 160758.

It is an arithmetic number, because the mean of its divisors is an integer number (50183480).

Almost surely, 2^300141021 is an apocalyptic number.

It is an amenable number.

300141021 is a deficient number, since it is larger than the sum of its proper divisors (101326819).

300141021 is a wasteful number, since it uses less digits than its factorization.

300141021 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 319955.

The product of its (nonzero) digits is 24, while the sum is 12.

The square root of 300141021 is about 17324.5785230118. The cubic root of 300141021 is about 669.5378270997.

Adding to 300141021 its reverse (120141003), we get a palindrome (420282024).

The spelling of 300141021 in words is "three hundred million, one hundred forty-one thousand, twenty-one".