116543144 has 16 divisors (see below), whose sum is σ = 218634900. Its totient is φ = 58240512.

The previous prime is 116543101. The next prime is 116543153. The reversal of 116543144 is 441345611.

It can be written as a sum of positive squares in 2 ways, for example, as 115820644 + 722500 = 10762^2 + 850^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 23054 + ... + 27650.

Almost surely, 2^116543144 is an apocalyptic number.

It is an amenable number.

116543144 is a deficient number, since it is larger than the sum of its proper divisors (102091756).

116543144 is a wasteful number, since it uses less digits than its factorization.

116543144 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7772 (or 7768 counting only the distinct ones).

The product of its digits is 5760, while the sum is 29.

The square root of 116543144 is about 10795.5149946633. The cubic root of 116543144 is about 488.4598929842.

Adding to 116543144 its reverse (441345611), we get a palindrome (557888755).

The spelling of 116543144 in words is "one hundred sixteen million, five hundred forty-three thousand, one hundred forty-four".