5443432442 has 12 divisors (see below), whose sum is σ = 9498234330. Its totient is φ = 2332899576.

The previous prime is 5443432439. The next prime is 5443432457. The reversal of 5443432442 is 2442343445.

It can be written as a sum of positive squares in only one way, i.e., 4936327081 + 507105361 = 70259^2 + 22519^2 .

It is a super-3 number, since 3×5443432442³ (a number of 30 digits) contains 333 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 27772517 + ... + 27772712.

Almost surely, 2^5443432442 is an apocalyptic number.

5443432442 is a deficient number, since it is larger than the sum of its proper divisors (4054801888).

5443432442 is a wasteful number, since it uses less digits than its factorization.

5443432442 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 55545245 (or 55545238 counting only the distinct ones).

The product of its digits is 184320, while the sum is 35.

The square root of 5443432442 is about 73779.6207770140. The cubic root of 5443432442 is about 1759.1016896919.

Adding to 5443432442 its reverse (2442343445), we get a palindrome (7885775887).

The spelling of 5443432442 in words is "five billion, four hundred forty-three million, four hundred thirty-two thousand, four hundred forty-two".