112142448 has 80 divisors (see below), whose sum is σ = 351168000. Its totient is φ = 33981120.

The previous prime is 112142413. The next prime is 112142467. The reversal of 112142448 is 844241211.

112142448 is a `hidden beast` number, since 1 + 1 + 214 + 2 + 448 = 666.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a nude number because it is divisible by every one of its digits.

It is a congruent number.

It is an unprimeable number.

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 15 ways as a sum of consecutive naturals, for example, 7048 + ... + 16551.

It is an arithmetic number, because the mean of its divisors is an integer number (4389600).

Almost surely, 2^112142448 is an apocalyptic number.

112142448 is a gapful number since it is divisible by the number (18) formed by its first and last digit.

It is an amenable number.

112142448 is an abundant number, since it is smaller than the sum of its proper divisors (239025552).

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

112142448 is a wasteful number, since it uses less digits than its factorization.

112142448 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 23627 (or 23615 counting only the distinct ones).

The product of its digits is 2048, while the sum is 27.

The square root of 112142448 is about 10589.7331411136. The cubic root of 112142448 is about 482.2327233688.

Adding to 112142448 its reverse (844241211), we get a palindrome (956383659).

The spelling of 112142448 in words is "one hundred twelve million, one hundred forty-two thousand, four hundred forty-eight".