112242161420 has 48 divisors (see below), whose sum is σ = 248144413440. Its totient is φ = 42528701376.

The previous prime is 112242161359. The next prime is 112242161431. The reversal of 112242161420 is 24161242211.

It is a self number, because there is not a number n which added to its sum of digits gives 112242161420.

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, 4838369 + ... + 4861511.

It is an arithmetic number, because the mean of its divisors is an integer number (5169675280).

Almost surely, 2^112242161420 is an apocalyptic number.

112242161420 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

112242161420 is an abundant number, since it is smaller than the sum of its proper divisors (135902252020).

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

112242161420 is a wasteful number, since it uses less digits than its factorization.

112242161420 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 35934 (or 35932 counting only the distinct ones).

The product of its (nonzero) digits is 1536, while the sum is 26.

The spelling of 112242161420 in words is "one hundred twelve billion, two hundred forty-two million, one hundred sixty-one thousand, four hundred twenty".