112421441 has 4 divisors (see below), whose sum is σ = 122641584. Its totient is φ = 102201300.

The previous prime is 112421431. The next prime is 112421483. The reversal of 112421441 is 144124211.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 112421441 - 2¹⁴ = 112405057 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (112421431) 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 3 ways as a sum of consecutive naturals, for example, 5110055 + ... + 5110076.

It is an arithmetic number, because the mean of its divisors is an integer number (30660396).

Almost surely, 2^112421441 is an apocalyptic number.

112421441 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

It is an amenable number.

112421441 is a deficient number, since it is larger than the sum of its proper divisors (10220143).

112421441 is a wasteful number, since it uses less digits than its factorization.

112421441 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10220142.

The product of its digits is 256, while the sum is 20.

The square root of 112421441 is about 10602.8977642907. The cubic root of 112421441 is about 482.6322989068.

Adding to 112421441 its reverse (144124211), we get a palindrome (256545652).

The spelling of 112421441 in words is "one hundred twelve million, four hundred twenty-one thousand, four hundred forty-one".