112163457642 has 16 divisors (see below), whose sum is σ = 224336809440. Its totient is φ = 37386170192.

The previous prime is 112163457617. The next prime is 112163457661. The reversal of 112163457642 is 246754361211.

It is a junction number, because it is equal to n+sod(n) for n = 112163457594 and 112163457603.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 260592 + ... + 540587.

It is an arithmetic number, because the mean of its divisors is an integer number (14021050590).

Almost surely, 2^112163457642 is an apocalyptic number.

112163457642 is an abundant number, since it is smaller than the sum of its proper divisors (112173351798).

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

112163457642 is a wasteful number, since it uses less digits than its factorization.

112163457642 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 824517.

The product of its digits is 241920, while the sum is 42.

The spelling of 112163457642 in words is "one hundred twelve billion, one hundred sixty-three million, four hundred fifty-seven thousand, six hundred forty-two".