112241421 has 12 divisors (see below), whose sum is σ = 167356800. Its totient is φ = 72413640.

The previous prime is 112241419. The next prime is 112241447. The reversal of 112241421 is 124142211.

112241421 is a `hidden beast` number, since 1 + 1 + 2 + 241 + 421 = 666.

It is not a de Polignac number, because 112241421 - 2¹ = 112241419 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 112241394 and 112241403.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (112241411) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 200871 + ... + 201428.

It is an arithmetic number, because the mean of its divisors is an integer number (13946400).

Almost surely, 2^112241421 is an apocalyptic number.

It is an amenable number.

112241421 is a deficient number, since it is larger than the sum of its proper divisors (55115379).

112241421 is a wasteful number, since it uses less digits than its factorization.

112241421 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 402336 (or 402333 counting only the distinct ones).

The product of its digits is 128, while the sum is 18.

The square root of 112241421 is about 10594.4051744305. The cubic root of 112241421 is about 482.3745488953.

Adding to 112241421 its reverse (124142211), we get a palindrome (236383632).

The spelling of 112241421 in words is "one hundred twelve million, two hundred forty-one thousand, four hundred twenty-one".