42334143424 has 28 divisors (see below), whose sum is σ = 84668303104. Its totient is φ = 21000397824.

The previous prime is 42334143377. The next prime is 42334143457. The reversal of 42334143424 is 42434143324.

42334143424 is an admirable number.

It is a self number, because there is not a number n which added to its sum of digits gives 42334143424.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2596089 + ... + 2612344.

It is an arithmetic number, because the mean of its divisors is an integer number (3023867968).

Almost surely, 2^42334143424 is an apocalyptic number.

It is an amenable number.

42334143424 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

42334143424 is a wasteful number, since it uses less digits than its factorization.

42334143424 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5208572 (or 5208562 counting only the distinct ones).

The product of its digits is 110592, while the sum is 34.

Adding to 42334143424 its reverse (42434143324), we get a palindrome (84768286748).

The spelling of 42334143424 in words is "forty-two billion, three hundred thirty-four million, one hundred forty-three thousand, four hundred twenty-four".