300142342 has 4 divisors (see below), whose sum is σ = 450213516. Its totient is φ = 150071170.

The previous prime is 300142289. The next prime is 300142357. The reversal of 300142342 is 243241003.

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

It is a super-2 number, since 2×300142342² = 180170850922489928, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 75035584 + ... + 75035587.

It is an arithmetic number, because the mean of its divisors is an integer number (112553379).

Almost surely, 2^300142342 is an apocalyptic number.

300142342 is a deficient number, since it is larger than the sum of its proper divisors (150071174).

300142342 is a wasteful number, since it uses less digits than its factorization.

300142342 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 150071173.

The product of its (nonzero) digits is 576, while the sum is 19.

The square root of 300142342 is about 17324.6166479954. The cubic root of 300142342 is about 669.5388093692.

Adding to 300142342 its reverse (243241003), we get a palindrome (543383345).

The spelling of 300142342 in words is "three hundred million, one hundred forty-two thousand, three hundred forty-two".