113442142244 has 12 divisors (see below), whose sum is σ = 198872652300. Its totient is φ = 56621384448.

The previous prime is 113442142243. The next prime is 113442142249. The reversal of 113442142244 is 442241244311.

It can be written as a sum of positive squares in 2 ways, for example, as 11577760000 + 101864382244 = 107600^2 + 319162^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 113442142244.

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 3 ways as a sum of consecutive naturals, for example, 24919109 + ... + 24923660.

It is an arithmetic number, because the mean of its divisors is an integer number (16572721025).

Almost surely, 2^113442142244 is an apocalyptic number.

It is an amenable number.

113442142244 is a deficient number, since it is larger than the sum of its proper divisors (85430510056).

113442142244 is a wasteful number, since it uses less digits than its factorization.

113442142244 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 49843342 (or 49843340 counting only the distinct ones).

The product of its digits is 24576, while the sum is 32.

Adding to 113442142244 its reverse (442241244311), we get a palindrome (555683386555).

The spelling of 113442142244 in words is "one hundred thirteen billion, four hundred forty-two million, one hundred forty-two thousand, two hundred forty-four".