300142023 has 4 divisors (see below), whose sum is σ = 400189368. Its totient is φ = 200094680.

The previous prime is 300141991. The next prime is 300142043. The reversal of 300142023 is 320241003.

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 300142023 - 2⁵ = 300141991 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 300141993 and 300142011.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (300142043) 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, 50023668 + ... + 50023673.

It is an arithmetic number, because the mean of its divisors is an integer number (100047342).

Almost surely, 2^300142023 is an apocalyptic number.

300142023 is a deficient number, since it is larger than the sum of its proper divisors (100047345).

300142023 is a wasteful number, since it uses less digits than its factorization.

300142023 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 100047344.

The product of its (nonzero) digits is 144, while the sum is 15.

The square root of 300142023 is about 17324.6074414401. The cubic root of 300142023 is about 669.5385721674.

Adding to 300142023 its reverse (320241003), we get a palindrome (620383026).

The spelling of 300142023 in words is "three hundred million, one hundred forty-two thousand, twenty-three".