10020243443 has 8 divisors (see below), whose sum is σ = 11695360512. Its totient is φ = 8406039816.

The previous prime is 10020243439. The next prime is 10020243449. The reversal of 10020243443 is 34434202001.

10020243443 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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 10020243443 - 2² = 10020243439 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (10020243449) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 15228005 + ... + 15228662.

It is an arithmetic number, because the mean of its divisors is an integer number (1461920064).

Almost surely, 2^10020243443 is an apocalyptic number.

10020243443 is a deficient number, since it is larger than the sum of its proper divisors (1675117069).

10020243443 is an equidigital number, since it uses as much as digits as its factorization.

10020243443 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 30456721.

The product of its (nonzero) digits is 2304, while the sum is 23.

Adding to 10020243443 its reverse (34434202001), we get a palindrome (44454445444).

The spelling of 10020243443 in words is "ten billion, twenty million, two hundred forty-three thousand, four hundred forty-three".