42344123232 has 24 divisors (see below), whose sum is σ = 111153323736. Its totient is φ = 14114707712.

The previous prime is 42344123221. The next prime is 42344123293. The reversal of 42344123232 is 23232144324.

It is a tau number, because it is divible by the number of its divisors (24).

It is a nude number because it is divisible by every one of its digits.

It is a self number, because there is not a number n which added to its sum of digits gives 42344123232.

It is a congruent number.

It is an unprimeable number.

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 3 ways as a sum of consecutive naturals, for example, 220542213 + ... + 220542404.

It is an arithmetic number, because the mean of its divisors is an integer number (4631388489).

Almost surely, 2^42344123232 is an apocalyptic number.

It is an amenable number.

42344123232 is an abundant number, since it is smaller than the sum of its proper divisors (68809200504).

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

42344123232 is a wasteful number, since it uses less digits than its factorization.

42344123232 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 441084630 (or 441084622 counting only the distinct ones).

The product of its digits is 27648, while the sum is 30.

Adding to 42344123232 its reverse (23232144324), we get a palindrome (65576267556).

The spelling of 42344123232 in words is "forty-two billion, three hundred forty-four million, one hundred twenty-three thousand, two hundred thirty-two".