110242540405505 has 4 divisors (see below), whose sum is σ = 132291048486612. Its totient is φ = 88194032324400.

The previous prime is 110242540405373. The next prime is 110242540405531. The reversal of 110242540405505 is 505504045242011.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 86443431870016 + 23799108535489 = 9297496^2 + 4878433^2 .

It is not a de Polignac number, because 110242540405505 - 2¹⁶ = 110242540339969 is a prime.

It is a Duffinian number.

It is a Curzon number.

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, 11024254040546 + ... + 11024254040555.

It is an arithmetic number, because the mean of its divisors is an integer number (33072762121653).

Almost surely, 2^{110242540405505} is an apocalyptic number.

It is an amenable number.

110242540405505 is a deficient number, since it is larger than the sum of its proper divisors (22048508081107).

110242540405505 is an equidigital number, since it uses as much as digits as its factorization.

110242540405505 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22048508081106.

The product of its (nonzero) digits is 160000, while the sum is 38.

Adding to 110242540405505 its reverse (505504045242011), we get a palindrome (615746585647516).

The spelling of 110242540405505 in words is "one hundred ten trillion, two hundred forty-two billion, five hundred forty million, four hundred five thousand, five hundred five".