112031434242 has 96 divisors (see below), whose sum is σ = 298925303040. Its totient is φ = 29529463680.

The previous prime is 112031434211. The next prime is 112031434267. The reversal of 112031434242 is 242434130211.

112031434242 is a `hidden beast` number, since 1 + 1 + 2 + 0 + 314 + 342 + 4 + 2 = 666.

It is a super-3 number, since 3×112031434242³ (a number of 34 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 2911267 + ... + 2949497.

It is an arithmetic number, because the mean of its divisors is an integer number (3113805240).

Almost surely, 2^112031434242 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 112031434242, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (149462651520).

112031434242 is an abundant number, since it is smaller than the sum of its proper divisors (186893868798).

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

112031434242 is a wasteful number, since it uses less digits than its factorization.

112031434242 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 40048 (or 40045 counting only the distinct ones).

The product of its (nonzero) digits is 4608, while the sum is 27.

Adding to 112031434242 its reverse (242434130211), we get a palindrome (354465564453).

The spelling of 112031434242 in words is "one hundred twelve billion, thirty-one million, four hundred thirty-four thousand, two hundred forty-two".