112540441 has 8 divisors (see below), whose sum is σ = 121527560. Its totient is φ = 103600512.

The previous prime is 112540433. The next prime is 112540453. The reversal of 112540441 is 144045211.

It can be written as a sum of positive squares in 4 ways, for example, as 12960000 + 99580441 = 3600^2 + 9979^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 112540441 - 2³ = 112540433 is a prime.

It is a super-4 number, since 4×112540441⁴ (a number of 33 digits) contains 4444 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (112540481) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6756 + ... + 16453.

It is an arithmetic number, because the mean of its divisors is an integer number (15190945).

Almost surely, 2^112540441 is an apocalyptic number.

It is an amenable number.

112540441 is a deficient number, since it is larger than the sum of its proper divisors (8987119).

112540441 is a wasteful number, since it uses less digits than its factorization.

112540441 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 23595.

The product of its (nonzero) digits is 640, while the sum is 22.

The square root of 112540441 is about 10608.5079535248. The cubic root of 112540441 is about 482.8025303451.

Adding to 112540441 its reverse (144045211), we get a palindrome (256585652).

It can be divided in two parts, 11 and 2540441, that added together give a palindrome (2540452).

The spelling of 112540441 in words is "one hundred twelve million, five hundred forty thousand, four hundred forty-one".