112101043242 has 32 divisors (see below), whose sum is σ = 226829433600. Its totient is φ = 36930852288.

The previous prime is 112101043231. The next prime is 112101043259. The reversal of 112101043242 is 242340101211.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 43759 + ... + 475517.

It is an arithmetic number, because the mean of its divisors is an integer number (7088419800).

Almost surely, 2^112101043242 is an apocalyptic number.

112101043242 is an abundant number, since it is smaller than the sum of its proper divisors (114728390358).

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

112101043242 is a wasteful number, since it uses less digits than its factorization.

112101043242 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 432270.

The product of its (nonzero) digits is 384, while the sum is 21.

Adding to 112101043242 its reverse (242340101211), we get a palindrome (354441144453).

The spelling of 112101043242 in words is "one hundred twelve billion, one hundred one million, forty-three thousand, two hundred forty-two".