112142332420 has 48 divisors (see below), whose sum is σ = 244639180800. Its totient is φ = 43128874880.

The previous prime is 112142332397. The next prime is 112142332429. The reversal of 112142332420 is 24233241211.

It is not an unprimeable number, because it can be changed into a prime (112142332429) 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 15 ways as a sum of consecutive naturals, for example, 265876 + ... + 543115.

It is an arithmetic number, because the mean of its divisors is an integer number (5096649600).

Almost surely, 2^112142332420 is an apocalyptic number.

112142332420 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

112142332420 is an abundant number, since it is smaller than the sum of its proper divisors (132496848380).

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

112142332420 is a wasteful number, since it uses less digits than its factorization.

112142332420 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 809268 (or 809266 counting only the distinct ones).

The product of its (nonzero) digits is 2304, while the sum is 25.

Adding to 112142332420 its reverse (24233241211), we get a palindrome (136375573631).

The spelling of 112142332420 in words is "one hundred twelve billion, one hundred forty-two million, three hundred thirty-two thousand, four hundred twenty".