20312424041112 has 192 divisors, whose sum is σ = 63804509870400. Its totient is φ = 5717916610560.

The previous prime is 20312424041101. The next prime is 20312424041113. The reversal of 20312424041112 is 21114042421302.

20312424041112 is a `hidden beast` number, since 2 + 0 + 3 + 1 + 2 + 4 + 240 + 411 + 1 + 2 = 666.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (20312424041113) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 11798778 + ... + 13410294.

It is an arithmetic number, because the mean of its divisors is an integer number (332315155575).

Almost surely, 2^{20312424041112} is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 20312424041112, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (31902254935200).

20312424041112 is an abundant number, since it is smaller than the sum of its proper divisors (43492085829288).

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

20312424041112 is a wasteful number, since it uses less digits than its factorization.

20312424041112 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1611906 (or 1611899 counting only the distinct ones).

The product of its (nonzero) digits is 3072, while the sum is 27.

Adding to 20312424041112 its reverse (21114042421302), we get a palindrome (41426466462414).

The spelling of 20312424041112 in words is "twenty trillion, three hundred twelve billion, four hundred twenty-four million, forty-one thousand, one hundred twelve".