300130202042021 has 8 divisors (see below), whose sum is σ = 323217281130744. Its totient is φ = 277043143020480.

The previous prime is 300130202042003. The next prime is 300130202042063. The reversal of 300130202042021 is 120240202031003.

It can be written as a sum of positive squares in 4 ways, for example, as 219502557121 + 299910699484900 = 468511^2 + 17317930^2 .

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

It is a cyclic number.

It is not a de Polignac number, because 300130202042021 - 2¹⁴ = 300130202025637 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 300130202041984 and 300130202042002.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (300130202072021) 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, 43234115 + ... + 49693551.

It is an arithmetic number, because the mean of its divisors is an integer number (40402160141343).

Almost surely, 2^{300130202042021} is an apocalyptic number.

It is an amenable number.

300130202042021 is a deficient number, since it is larger than the sum of its proper divisors (23087079088723).

300130202042021 is a wasteful number, since it uses less digits than its factorization.

300130202042021 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10033591.

The product of its (nonzero) digits is 576, while the sum is 20.

Adding to 300130202042021 its reverse (120240202031003), we get a palindrome (420370404073024).

The spelling of 300130202042021 in words is "three hundred trillion, one hundred thirty billion, two hundred two million, forty-two thousand, twenty-one".