10021243043443 has 16 divisors (see below), whose sum is σ = 10358266254336. Its totient is φ = 9689026838400.

The previous prime is 10021243043411. The next prime is 10021243043447. The reversal of 10021243043443 is 34434034212001.

It is a cyclic number.

It is not a de Polignac number, because 10021243043443 - 2⁵ = 10021243043411 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (10021243043447) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 9931371 + ... + 10893787.

It is an arithmetic number, because the mean of its divisors is an integer number (647391640896).

Almost surely, 2^{10021243043443} is an apocalyptic number.

10021243043443 is a deficient number, since it is larger than the sum of its proper divisors (337023210893).

10021243043443 is a wasteful number, since it uses less digits than its factorization.

10021243043443 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 964914.

The product of its (nonzero) digits is 27648, while the sum is 31.

Adding to 10021243043443 its reverse (34434034212001), we get a palindrome (44455277255444).

The spelling of 10021243043443 in words is "ten trillion, twenty-one billion, two hundred forty-three million, forty-three thousand, four hundred forty-three".