300022320142 has 4 divisors (see below), whose sum is σ = 450033480216. Its totient is φ = 150011160070.

The previous prime is 300022320131. The next prime is 300022320239. The reversal of 300022320142 is 241023220003.

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

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 75005580034 + ... + 75005580037.

It is an arithmetic number, because the mean of its divisors is an integer number (112508370054).

Almost surely, 2^300022320142 is an apocalyptic number.

300022320142 is a deficient number, since it is larger than the sum of its proper divisors (150011160074).

300022320142 is a wasteful number, since it uses less digits than its factorization.

300022320142 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 150011160073.

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

Adding to 300022320142 its reverse (241023220003), we get a palindrome (541045540145).

The spelling of 300022320142 in words is "three hundred billion, twenty-two million, three hundred twenty thousand, one hundred forty-two".