112122044142 has 16 divisors (see below), whose sum is σ = 236046408960. Its totient is φ = 35406961272.

The previous prime is 112122044093. The next prime is 112122044143. The reversal of 112122044142 is 241440221211.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (112122044143) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 491763238 + ... + 491763465.

It is an arithmetic number, because the mean of its divisors is an integer number (14752900560).

Almost surely, 2^112122044142 is an apocalyptic number.

112122044142 is an abundant number, since it is smaller than the sum of its proper divisors (123924364818).

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

112122044142 is a wasteful number, since it uses less digits than its factorization.

112122044142 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 983526727.

The product of its (nonzero) digits is 1024, while the sum is 24.

Adding to 112122044142 its reverse (241440221211), we get a palindrome (353562265353).

The spelling of 112122044142 in words is "one hundred twelve billion, one hundred twenty-two million, forty-four thousand, one hundred forty-two".