112430421 has 12 divisors (see below), whose sum is σ = 162507072. Its totient is φ = 74903976.

The previous prime is 112430387. The next prime is 112430501. The reversal of 112430421 is 124034211.

112430421 is a `hidden beast` number, since 1 + 1 + 243 + 0 + 421 = 666.

It is not a de Polignac number, because 112430421 - 2⁹ = 112429909 is a prime.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 112430394 and 112430403.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (112430621) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 14740 + ... + 21026.

It is an arithmetic number, because the mean of its divisors is an integer number (13542256).

Almost surely, 2^112430421 is an apocalyptic number.

It is an amenable number.

112430421 is a deficient number, since it is larger than the sum of its proper divisors (50076651).

112430421 is a wasteful number, since it uses less digits than its factorization.

112430421 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8280 (or 8277 counting only the distinct ones).

The product of its (nonzero) digits is 192, while the sum is 18.

The square root of 112430421 is about 10603.3212249747. The cubic root of 112430421 is about 482.6451491324.

Adding to 112430421 its reverse (124034211), we get a palindrome (236464632).

The spelling of 112430421 in words is "one hundred twelve million, four hundred thirty thousand, four hundred twenty-one".