22433343841 has 4 divisors (see below), whose sum is σ = 22581909184. Its totient is φ = 22284778500.

The previous prime is 22433343839. The next prime is 22433343859. The reversal of 22433343841 is 14834333422.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 22433343841 - 2¹ = 22433343839 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 22433343841.

It is not an unprimeable number, because it can be changed into a prime (22433343241) 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, 74282445 + ... + 74282746.

It is an arithmetic number, because the mean of its divisors is an integer number (5645477296).

Almost surely, 2^22433343841 is an apocalyptic number.

It is an amenable number.

22433343841 is a deficient number, since it is larger than the sum of its proper divisors (148565343).

22433343841 is a wasteful number, since it uses less digits than its factorization.

22433343841 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 148565342.

The product of its digits is 165888, while the sum is 37.

The spelling of 22433343841 in words is "twenty-two billion, four hundred thirty-three million, three hundred forty-three thousand, eight hundred forty-one".