112004745512442 has 64 divisors (see below), whose sum is σ = 236330030160000. Its totient is φ = 35290374375168.

The previous prime is 112004745512417. The next prime is 112004745512447. The reversal of 112004745512442 is 244215547400211.

It is a junction number, because it is equal to n+sod(n) for n = 112004745512394 and 112004745512403.

It is not an unprimeable number, because it can be changed into a prime (112004745512447) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 204732684 + ... + 205279032.

It is an arithmetic number, because the mean of its divisors is an integer number (3692656721250).

Almost surely, 2^{112004745512442} is an apocalyptic number.

112004745512442 is an abundant number, since it is smaller than the sum of its proper divisors (124325284647558).

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

112004745512442 is a wasteful number, since it uses less digits than its factorization.

112004745512442 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 550415.

The product of its (nonzero) digits is 358400, while the sum is 42.

The spelling of 112004745512442 in words is "one hundred twelve trillion, four billion, seven hundred forty-five million, five hundred twelve thousand, four hundred forty-two".