2144134112 has 96 divisors (see below), whose sum is σ = 4641525504. Its totient is φ = 970905600.

The previous prime is 2144134093. The next prime is 2144134229. The reversal of 2144134112 is 2114314412.

It is a super-4 number, since 4×2144134112⁴ (a number of 38 digits) contains 4444 as substring. Note that it is a super-d number also for d = 2.

It is a zygodrome in base 2.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1660187 + ... + 1661477.

It is an arithmetic number, because the mean of its divisors is an integer number (48349224).

Almost surely, 2^2144134112 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2144134112, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2320762752).

2144134112 is an abundant number, since it is smaller than the sum of its proper divisors (2497391392).

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

2144134112 is a wasteful number, since it uses less digits than its factorization.

2144134112 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1432 (or 1424 counting only the distinct ones).

The product of its digits is 768, while the sum is 23.

The square root of 2144134112 is about 46304.7957775434. The cubic root of 2144134112 is about 1289.4880311200.

Adding to 2144134112 its reverse (2114314412), we get a palindrome (4258448524).

The spelling of 2144134112 in words is "two billion, one hundred forty-four million, one hundred thirty-four thousand, one hundred twelve".