2321144112 has 80 divisors (see below), whose sum is σ = 6992806400. Its totient is φ = 663179328.

The previous prime is 2321144093. The next prime is 2321144131. The reversal of 2321144112 is 2114411232.

It is an interprime number because it is at equal distance from previous prime (2321144093) and next prime (2321144131).

It is a Harshad number since it is a multiple of its sum of digits (21).

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

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 54028 + ... + 86955.

It is an arithmetic number, because the mean of its divisors is an integer number (87410080).

Almost surely, 2^2321144112 is an apocalyptic number.

It is an amenable number.

2321144112 is an abundant number, since it is smaller than the sum of its proper divisors (4671662288).

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

2321144112 is a wasteful number, since it uses less digits than its factorization.

2321144112 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 141015 (or 140995 counting only the distinct ones).

The product of its digits is 384, while the sum is 21.

The square root of 2321144112 is about 48178.2535175363. The cubic root of 2321144112 is about 1324.0387687434.

Adding to 2321144112 its reverse (2114411232), we get a palindrome (4435555344).

The spelling of 2321144112 in words is "two billion, three hundred twenty-one million, one hundred forty-four thousand, one hundred twelve".