300020002150043 has 8 divisors (see below), whose sum is σ = 342945525144288. Its totient is φ = 257110859827584.

The previous prime is 300020002150003. The next prime is 300020002150079. The reversal of 300020002150043 is 340051200020003.

It is a happy number.

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

It is not a de Polignac number, because 300020002150043 - 2¹⁰ = 300020002149019 is a prime.

It is a super-2 number, since 2×300020002150043² (a number of 30 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 300020002149997 and 300020002150024.

It is not an unprimeable number, because it can be changed into a prime (300020002150003) 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, 4095128696 + ... + 4095201957.

It is an arithmetic number, because the mean of its divisors is an integer number (42868190643036).

Almost surely, 2^{300020002150043} is an apocalyptic number.

300020002150043 is a deficient number, since it is larger than the sum of its proper divisors (42925522994245).

300020002150043 is an equidigital number, since it uses as much as digits as its factorization.

300020002150043 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8190335893.

The product of its (nonzero) digits is 720, while the sum is 20.

Adding to 300020002150043 its reverse (340051200020003), we get a palindrome (640071202170046).

The spelling of 300020002150043 in words is "three hundred trillion, twenty billion, two million, one hundred fifty thousand, forty-three".