300142435 has 4 divisors (see below), whose sum is σ = 360170928. Its totient is φ = 240113944.

The previous prime is 300142421. The next prime is 300142439. The reversal of 300142435 is 534241003.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 300142435 - 2¹³ = 300134243 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (300142439) 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 3 ways as a sum of consecutive naturals, for example, 30014239 + ... + 30014248.

It is an arithmetic number, because the mean of its divisors is an integer number (90042732).

Almost surely, 2^300142435 is an apocalyptic number.

300142435 is a deficient number, since it is larger than the sum of its proper divisors (60028493).

300142435 is an equidigital number, since it uses as much as digits as its factorization.

300142435 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 60028492.

The product of its (nonzero) digits is 1440, while the sum is 22.

The square root of 300142435 is about 17324.6193320373. The cubic root of 300142435 is about 669.5388785221.

Adding to 300142435 its reverse (534241003), we get a palindrome (834383438).

The spelling of 300142435 in words is "three hundred million, one hundred forty-two thousand, four hundred thirty-five".