112421245230144 has 42 divisors (see below), whose sum is σ = 322235201173470. Its totient is φ = 37473748409856.

The previous prime is 112421245230137. The next prime is 112421245230157. The reversal of 112421245230144 is 441032542124211.

112421245230144 is a `hidden beast` number, since 1 + 1 + 2 + 4 + 2 + 124 + 523 + 0 + 1 + 4 + 4 = 666.

It can be written as a sum of positive squares in only one way, i.e., 112421233940544 + 11289600 = 10602888^2 + 3360^2 .

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a junction number, because it is equal to n+sod(n) for n = 112421245230099 and 112421245230108.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 97587885909 + ... + 97587887060.

Almost surely, 2^{112421245230144} is an apocalyptic number.

It is an amenable number.

112421245230144 is an abundant number, since it is smaller than the sum of its proper divisors (209813955943326).

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

112421245230144 is a wasteful number, since it uses less digits than its factorization.

112421245230144 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 195175772987 (or 195175772974 counting only the distinct ones).

The product of its (nonzero) digits is 61440, while the sum is 36.

Adding to 112421245230144 its reverse (441032542124211), we get a palindrome (553453787354355).

The spelling of 112421245230144 in words is "one hundred twelve trillion, four hundred twenty-one billion, two hundred forty-five million, two hundred thirty thousand, one hundred forty-four".