2144044532 has 48 divisors (see below), whose sum is σ = 4348471680. Its totient is φ = 905997312.

The previous prime is 2144044523. The next prime is 2144044547. The reversal of 2144044532 is 2354404412.

It is a junction number, because it is equal to n+sod(n) for n = 2144044495 and 2144044504.

It is a congruent number.

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, 1078043 + ... + 1080029.

It is an arithmetic number, because the mean of its divisors is an integer number (90593160).

Almost surely, 2^2144044532 is an apocalyptic number.

It is an amenable number.

2144044532 is an abundant number, since it is smaller than the sum of its proper divisors (2204427148).

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

2144044532 is a wasteful number, since it uses less digits than its factorization.

2144044532 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2520 (or 2518 counting only the distinct ones).

The product of its (nonzero) digits is 15360, while the sum is 29.

The square root of 2144044532 is about 46303.8284810230. The cubic root of 2144044532 is about 1289.4700729854.

Adding to 2144044532 its reverse (2354404412), we get a palindrome (4498448944).

The spelling of 2144044532 in words is "two billion, one hundred forty-four million, forty-four thousand, five hundred thirty-two".