2144233532 has 18 divisors (see below), whose sum is σ = 4365047232. Its totient is φ = 918957144.

The previous prime is 2144233499. The next prime is 2144233547. The reversal of 2144233532 is 2353324412.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 2144233495 and 2144233504.

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 5 ways as a sum of consecutive naturals, for example, 5469788 + ... + 5470179.

It is an arithmetic number, because the mean of its divisors is an integer number (242502624).

Almost surely, 2^2144233532 is an apocalyptic number.

It is an amenable number.

2144233532 is an abundant number, since it is smaller than the sum of its proper divisors (2220813700).

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

2144233532 is a wasteful number, since it uses less digits than its factorization.

2144233532 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10939985 (or 10939976 counting only the distinct ones).

The product of its digits is 17280, while the sum is 29.

The square root of 2144233532 is about 46305.8693040094. The cubic root of 2144233532 is about 1289.5079612972.

Adding to 2144233532 its reverse (2353324412), we get a palindrome (4497557944).

The spelling of 2144233532 in words is "two billion, one hundred forty-four million, two hundred thirty-three thousand, five hundred thirty-two".