300431142021 has 8 divisors (see below), whose sum is σ = 403126288864. Its totient is φ = 199011711600.

The previous prime is 300431141993. The next prime is 300431142047. The reversal of 300431142021 is 120241134003.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 300431142021 - 2⁶ = 300431141957 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 (300431142061) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 318928555 + ... + 318929496.

It is an arithmetic number, because the mean of its divisors is an integer number (50390786108).

Almost surely, 2^300431142021 is an apocalyptic number.

It is an amenable number.

300431142021 is a deficient number, since it is larger than the sum of its proper divisors (102695146843).

300431142021 is a wasteful number, since it uses less digits than its factorization.

300431142021 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 637858211.

The product of its (nonzero) digits is 576, while the sum is 21.

Adding to 300431142021 its reverse (120241134003), we get a palindrome (420672276024).

The spelling of 300431142021 in words is "three hundred billion, four hundred thirty-one million, one hundred forty-two thousand, twenty-one".