112540154443 has 8 divisors (see below), whose sum is σ = 113970776000. Its totient is φ = 111109684608.

The previous prime is 112540154371. The next prime is 112540154491. The reversal of 112540154443 is 344451045211.

It is a happy number.

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 112540154443 - 2⁹ = 112540153931 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 112540154399 and 112540154408.

It is not an unprimeable number, because it can be changed into a prime (112540155443) 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, 2708755 + ... + 2749987.

It is an arithmetic number, because the mean of its divisors is an integer number (14246347000).

Almost surely, 2^112540154443 is an apocalyptic number.

112540154443 is a deficient number, since it is larger than the sum of its proper divisors (1430621557).

112540154443 is an equidigital number, since it uses as much as digits as its factorization.

112540154443 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 75861.

The product of its (nonzero) digits is 38400, while the sum is 34.

Adding to 112540154443 its reverse (344451045211), we get a palindrome (456991199654).

The spelling of 112540154443 in words is "one hundred twelve billion, five hundred forty million, one hundred fifty-four thousand, four hundred forty-three".