42412444212 has 24 divisors (see below), whose sum is σ = 101637029536. Its totient is φ = 13755387168.

The previous prime is 42412444211. The next prime is 42412444247. The reversal of 42412444212 is 21244421424.

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 42412444212.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (42412444211) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 47761318 + ... + 47762205.

Almost surely, 2^42412444212 is an apocalyptic number.

It is an amenable number.

42412444212 is an abundant number, since it is smaller than the sum of its proper divisors (59224585324).

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

42412444212 is a wasteful number, since it uses less digits than its factorization.

42412444212 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 95523567 (or 95523565 counting only the distinct ones).

The product of its digits is 16384, while the sum is 30.

Adding to 42412444212 its reverse (21244421424), we get a palindrome (63656865636).

The spelling of 42412444212 in words is "forty-two billion, four hundred twelve million, four hundred forty-four thousand, two hundred twelve".