112434242440 has 64 divisors (see below), whose sum is σ = 272715206400. Its totient is φ = 41471761152.

The previous prime is 112434242411. The next prime is 112434242497. The reversal of 112434242440 is 44242434211.

It is a happy number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 401181 + ... + 621139.

It is an arithmetic number, because the mean of its divisors is an integer number (4261175100).

Almost surely, 2^112434242440 is an apocalyptic number.

112434242440 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 112434242440, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (136357603200).

112434242440 is an abundant number, since it is smaller than the sum of its proper divisors (160280963960).

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

112434242440 is a wasteful number, since it uses less digits than its factorization.

112434242440 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 220966 (or 220962 counting only the distinct ones).

The product of its (nonzero) digits is 24576, while the sum is 31.

Adding to 112434242440 its reverse (44242434211), we get a palindrome (156676676651).

The spelling of 112434242440 in words is "one hundred twelve billion, four hundred thirty-four million, two hundred forty-two thousand, four hundred forty".