220043240003 has 4 divisors (see below), whose sum is σ = 220215553920. Its totient is φ = 219870926088.

The previous prime is 220043239981. The next prime is 220043240033. The reversal of 220043240003 is 300042340022.

220043240003 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 220043240003 - 2²⁰ = 220042191427 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (220043240033) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 86155043 + ... + 86157596.

It is an arithmetic number, because the mean of its divisors is an integer number (55053888480).

Almost surely, 2^220043240003 is an apocalyptic number.

220043240003 is a deficient number, since it is larger than the sum of its proper divisors (172313917).

220043240003 is a wasteful number, since it uses less digits than its factorization.

220043240003 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 172313916.

The product of its (nonzero) digits is 1152, while the sum is 20.

Adding to 220043240003 its reverse (300042340022), we get a palindrome (520085580025).

The spelling of 220043240003 in words is "two hundred twenty billion, forty-three million, two hundred forty thousand, three".