22033240043 has 8 divisors (see below), whose sum is σ = 22426562112. Its totient is φ = 21641814216.

The previous prime is 22033240007. The next prime is 22033240051. The reversal of 22033240043 is 34004233022.

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 22033240043 - 2²² = 22029045739 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (22033240093) 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, 450605 + ... + 497102.

It is an arithmetic number, because the mean of its divisors is an integer number (2803320264).

Almost surely, 2^22033240043 is an apocalyptic number.

22033240043 is a deficient number, since it is larger than the sum of its proper divisors (393322069).

22033240043 is an equidigital number, since it uses as much as digits as its factorization.

22033240043 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 948121.

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

Adding to 22033240043 its reverse (34004233022), we get a palindrome (56037473065).

The spelling of 22033240043 in words is "twenty-two billion, thirty-three million, two hundred forty thousand, forty-three".