113442142242 has 64 divisors (see below), whose sum is σ = 278138520576. Its totient is φ = 30352407360.

The previous prime is 113442142223. The next prime is 113442142243. The reversal of 113442142242 is 242241244311.

It is not an unprimeable number, because it can be changed into a prime (113442142243) 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, 2854548 + ... + 2894015.

It is an arithmetic number, because the mean of its divisors is an integer number (4345914384).

Almost surely, 2^113442142242 is an apocalyptic number.

113442142242 is an abundant number, since it is smaller than the sum of its proper divisors (164696378334).

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

113442142242 is a wasteful number, since it uses less digits than its factorization.

113442142242 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5748615.

The product of its digits is 12288, while the sum is 30.

Adding to 113442142242 its reverse (242241244311), we get a palindrome (355683386553).

The spelling of 113442142242 in words is "one hundred thirteen billion, four hundred forty-two million, one hundred forty-two thousand, two hundred forty-two".