42324422112 has 144 divisors (see below), whose sum is σ = 137642555232. Its totient is φ = 12084940800.

The previous prime is 42324422029. The next prime is 42324422149. The reversal of 42324422112 is 21122442324.

It is a happy number.

42324422112 is a `hidden beast` number, since 4 + 2 + 3 + 2 + 442 + 211 + 2 = 666.

It is a tau number, because it is divible by the number of its divisors (144).

It is a super-2 number, since 2×42324422112² (a number of 22 digits) contains 22 as substring.

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

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 3624988 + ... + 3636644.

It is an arithmetic number, because the mean of its divisors is an integer number (955851078).

Almost surely, 2^42324422112 is an apocalyptic number.

42324422112 is a gapful number since it is divisible by the number (42) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 42324422112, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (68821277616).

42324422112 is an abundant number, since it is smaller than the sum of its proper divisors (95318133120).

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

42324422112 is a wasteful number, since it uses less digits than its factorization.

42324422112 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13481 (or 13470 counting only the distinct ones).

The product of its digits is 6144, while the sum is 27.

Adding to 42324422112 its reverse (21122442324), we get a palindrome (63446864436).

The spelling of 42324422112 in words is "forty-two billion, three hundred twenty-four million, four hundred twenty-two thousand, one hundred twelve".