42224411545 has 16 divisors (see below), whose sum is σ = 51755090688. Its totient is φ = 33055879680.

The previous prime is 42224411519. The next prime is 42224411549. The reversal of 42224411545 is 54511442224.

42224411545 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 42224411545 - 2¹⁹ = 42223887257 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 42224411545.

It is not an unprimeable number, because it can be changed into a prime (42224411549) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3026185 + ... + 3040105.

It is an arithmetic number, because the mean of its divisors is an integer number (3234693168).

Almost surely, 2^42224411545 is an apocalyptic number.

It is an amenable number.

42224411545 is a deficient number, since it is larger than the sum of its proper divisors (9530679143).

42224411545 is a wasteful number, since it uses less digits than its factorization.

42224411545 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 26880.

The product of its digits is 51200, while the sum is 34.

Adding to 42224411545 its reverse (54511442224), we get a palindrome (96735853769).

The spelling of 42224411545 in words is "forty-two billion, two hundred twenty-four million, four hundred eleven thousand, five hundred forty-five".