112040144 has 20 divisors (see below), whose sum is σ = 222945924. Its totient is φ = 54505728.

The previous prime is 112040143. The next prime is 112040171. The reversal of 112040144 is 441040211.

It can be written as a sum of positive squares in 2 ways, for example, as 40806544 + 71233600 = 6388^2 + 8440^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (112040143) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 94037 + ... + 95220.

Almost surely, 2^112040144 is an apocalyptic number.

It is an amenable number.

112040144 is a deficient number, since it is larger than the sum of its proper divisors (110905780).

112040144 is a wasteful number, since it uses less digits than its factorization.

112040144 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 189302 (or 189296 counting only the distinct ones).

The product of its (nonzero) digits is 128, while the sum is 17.

The square root of 112040144 is about 10584.9017000632. The cubic root of 112040144 is about 482.0860368789.

Adding to 112040144 its reverse (441040211), we get a palindrome (553080355).

The spelling of 112040144 in words is "one hundred twelve million, forty thousand, one hundred forty-four".