2144143332 has 48 divisors (see below), whose sum is σ = 5563539520. Its totient is φ = 714116736.

The previous prime is 2144143327. The next prime is 2144143373. The reversal of 2144143332 is 2333414412.

2144143332 is a `hidden beast` number, since 214 + 414 + 3 + 3 + 32 = 666.

It is a Harshad number since it is a multiple of its sum of digits (27).

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

It is a junction number, because it is equal to n+sod(n) for n = 2144143296 and 2144143305.

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, 132423 + ... + 147729.

Almost surely, 2^2144143332 is an apocalyptic number.

It is an amenable number.

2144143332 is an abundant number, since it is smaller than the sum of its proper divisors (3419396188).

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

2144143332 is a wasteful number, since it uses less digits than its factorization.

2144143332 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16617 (or 16609 counting only the distinct ones).

The product of its digits is 6912, while the sum is 27.

The square root of 2144143332 is about 46304.8953351587. The cubic root of 2144143332 is about 1289.4898794283.

Adding to 2144143332 its reverse (2333414412), we get a palindrome (4477557744).

The spelling of 2144143332 in words is "two billion, one hundred forty-four million, one hundred forty-three thousand, three hundred thirty-two".