112343454 has 48 divisors (see below), whose sum is σ = 256932000. Its totient is φ = 35405568.

The previous prime is 112343453. The next prime is 112343459. The reversal of 112343454 is 454343211.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (112343453) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 35322 + ... + 38370.

It is an arithmetic number, because the mean of its divisors is an integer number (5352750).

Almost surely, 2^112343454 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 112343454, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (128466000).

112343454 is an abundant number, since it is smaller than the sum of its proper divisors (144588546).

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

112343454 is a wasteful number, since it uses less digits than its factorization.

112343454 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3169 (or 3166 counting only the distinct ones).

The product of its digits is 5760, while the sum is 27.

The square root of 112343454 is about 10599.2194995669. The cubic root of 112343454 is about 482.5206720630.

Adding to 112343454 its reverse (454343211), we get a palindrome (566686665).

The spelling of 112343454 in words is "one hundred twelve million, three hundred forty-three thousand, four hundred fifty-four".