20030442304043 has 8 divisors (see below), whose sum is σ = 20122983713280. Its totient is φ = 19937945001600.

The previous prime is 20030442304039. The next prime is 20030442304163. The reversal of 20030442304043 is 34040324403002.

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 20030442304043 - 2² = 20030442304039 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 20030442303997 and 20030442304015.

It is not an unprimeable number, because it can be changed into a prime (20030442304643) 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, 10116158 + ... + 11933043.

It is an arithmetic number, because the mean of its divisors is an integer number (2515372964160).

Almost surely, 2^{20030442304043} is an apocalyptic number.

20030442304043 is a deficient number, since it is larger than the sum of its proper divisors (92541409237).

20030442304043 is a wasteful number, since it uses less digits than its factorization.

20030442304043 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22053397.

The product of its (nonzero) digits is 27648, while the sum is 29.

Adding to 20030442304043 its reverse (34040324403002), we get a palindrome (54070766707045).

The spelling of 20030442304043 in words is "twenty trillion, thirty billion, four hundred forty-two million, three hundred four thousand, forty-three".