300442141 has 4 divisors (see below), whose sum is σ = 305367484. Its totient is φ = 295516800.

The previous prime is 300442099. The next prime is 300442187. The reversal of 300442141 is 141244003.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 141244003 = 103 ⋅1371301.

It can be written as a sum of positive squares in 2 ways, for example, as 42968025 + 257474116 = 6555^2 + 16046^2 .

It is a cyclic number.

It is not a de Polignac number, because 300442141 - 2¹⁹ = 299917853 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 (300449141) 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, 2462580 + ... + 2462701.

It is an arithmetic number, because the mean of its divisors is an integer number (76341871).

Almost surely, 2^300442141 is an apocalyptic number.

It is an amenable number.

300442141 is a deficient number, since it is larger than the sum of its proper divisors (4925343).

300442141 is an equidigital number, since it uses as much as digits as its factorization.

300442141 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4925342.

The product of its (nonzero) digits is 384, while the sum is 19.

The square root of 300442141 is about 17333.2668876932. The cubic root of 300442141 is about 669.7616594884.

Adding to 300442141 its reverse (141244003), we get a palindrome (441686144).

The spelling of 300442141 in words is "three hundred million, four hundred forty-two thousand, one hundred forty-one".