220042043033 has 4 divisors (see below), whose sum is σ = 224193779748. Its totient is φ = 215890306320.

The previous prime is 220042043017. The next prime is 220042043057. The reversal of 220042043033 is 330340240022.

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

It can be written as a sum of positive squares in 2 ways, for example, as 86914115344 + 133127927689 = 294812^2 + 364867^2 .

It is a cyclic number.

It is not a de Polignac number, because 220042043033 - 2⁴ = 220042043017 is a prime.

It is not an unprimeable number, because it can be changed into a prime (220042043003) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2075868278 + ... + 2075868383.

It is an arithmetic number, because the mean of its divisors is an integer number (56048444937).

Almost surely, 2^220042043033 is an apocalyptic number.

It is an amenable number.

220042043033 is a deficient number, since it is larger than the sum of its proper divisors (4151736715).

220042043033 is an equidigital number, since it uses as much as digits as its factorization.

220042043033 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4151736714.

The product of its (nonzero) digits is 3456, while the sum is 23.

Adding to 220042043033 its reverse (330340240022), we get a palindrome (550382283055).

The spelling of 220042043033 in words is "two hundred twenty billion, forty-two million, forty-three thousand, thirty-three".