42344423224 has 8 divisors (see below), whose sum is σ = 79395793560. Its totient is φ = 21172211608.

The previous prime is 42344423213. The next prime is 42344423243. The reversal of 42344423224 is 42232444324.

It is a tau number, because it is divible by the number of its divisors (8).

It is a self number, because there is not a number n which added to its sum of digits gives 42344423224.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2646526444 + ... + 2646526459.

It is an arithmetic number, because the mean of its divisors is an integer number (9924474195).

Almost surely, 2^42344423224 is an apocalyptic number.

It is an amenable number.

42344423224 is a deficient number, since it is larger than the sum of its proper divisors (37051370336).

42344423224 is a wasteful number, since it uses less digits than its factorization.

42344423224 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5293052909 (or 5293052905 counting only the distinct ones).

The product of its digits is 147456, while the sum is 34.

Adding to 42344423224 its reverse (42232444324), we get a palindrome (84576867548).

The spelling of 42344423224 in words is "forty-two billion, three hundred forty-four million, four hundred twenty-three thousand, two hundred twenty-four".