113442131104242 has 16 divisors (see below), whose sum is σ = 226884807004800. Its totient is φ = 37813952902032.

The previous prime is 113442131104223. The next prime is 113442131104271. The reversal of 113442131104242 is 242401131244311.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 19967578 + ... + 25011765.

It is an arithmetic number, because the mean of its divisors is an integer number (14180300437800).

Almost surely, 2^{113442131104242} is an apocalyptic number.

113442131104242 is an abundant number, since it is smaller than the sum of its proper divisors (113442675900558).

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

113442131104242 is a wasteful number, since it uses less digits than its factorization.

113442131104242 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 45399697.

The product of its (nonzero) digits is 18432, while the sum is 33.

Adding to 113442131104242 its reverse (242401131244311), we get a palindrome (355843262348553).

The spelling of 113442131104242 in words is "one hundred thirteen trillion, four hundred forty-two billion, one hundred thirty-one million, one hundred four thousand, two hundred forty-two".