5144442132 has 48 divisors (see below), whose sum is σ = 12128256000. Its totient is φ = 1697113440.

The previous prime is 5144442119. The next prime is 5144442161. The reversal of 5144442132 is 2312444415.

It is a self number, because there is not a number n which added to its sum of digits gives 5144442132.

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, 450469 + ... + 461747.

It is an arithmetic number, because the mean of its divisors is an integer number (252672000).

Almost surely, 2^5144442132 is an apocalyptic number.

It is an amenable number.

5144442132 is an abundant number, since it is smaller than the sum of its proper divisors (6983813868).

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

5144442132 is a wasteful number, since it uses less digits than its factorization.

5144442132 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11676 (or 11674 counting only the distinct ones).

The product of its digits is 15360, while the sum is 30.

The square root of 5144442132 is about 71724.7665175705. The cubic root of 5144442132 is about 1726.2860542750.

Adding to 5144442132 its reverse (2312444415), we get a palindrome (7456886547).

The spelling of 5144442132 in words is "five billion, one hundred forty-four million, four hundred forty-two thousand, one hundred thirty-two".