112540040534 has 4 divisors (see below), whose sum is σ = 168810060804. Its totient is φ = 56270020266.

The previous prime is 112540040533. The next prime is 112540040539. The reversal of 112540040534 is 435040045211.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 435040045211 = 1291 ⋅336979121.

It is a junction number, because it is equal to n+sod(n) for n = 112540040497 and 112540040506.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (112540040533) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 28135010132 + ... + 28135010135.

It is an arithmetic number, because the mean of its divisors is an integer number (42202515201).

Almost surely, 2^112540040534 is an apocalyptic number.

112540040534 is a deficient number, since it is larger than the sum of its proper divisors (56270020270).

112540040534 is an equidigital number, since it uses as much as digits as its factorization.

112540040534 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 56270020269.

The product of its (nonzero) digits is 9600, while the sum is 29.

Adding to 112540040534 its reverse (435040045211), we get a palindrome (547580085745).

The spelling of 112540040534 in words is "one hundred twelve billion, five hundred forty million, forty thousand, five hundred thirty-four".