2144424312 has 48 divisors (see below), whose sum is σ = 5949478080. Its totient is φ = 697372800.

The previous prime is 2144424283. The next prime is 2144424323. The reversal of 2144424312 is 2134244412.

2144424312 is a `hidden beast` number, since 214 + 442 + 4 + 3 + 1 + 2 = 666.

It is a nude number because it is divisible by every one of its digits.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 360264 + ... + 366167.

It is an arithmetic number, because the mean of its divisors is an integer number (123947460).

Almost surely, 2^2144424312 is an apocalyptic number.

It is an amenable number.

2144424312 is an abundant number, since it is smaller than the sum of its proper divisors (3805053768).

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

2144424312 is a wasteful number, since it uses less digits than its factorization.

2144424312 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 726484 (or 726477 counting only the distinct ones).

The product of its digits is 6144, while the sum is 27.

The square root of 2144424312 is about 46307.9292562300. The cubic root of 2144424312 is about 1289.5462041828.

Adding to 2144424312 its reverse (2134244412), we get a palindrome (4278668724).

The spelling of 2144424312 in words is "two billion, one hundred forty-four million, four hundred twenty-four thousand, three hundred twelve".