110343242409 has 4 divisors (see below), whose sum is σ = 147124323216. Its totient is φ = 73562161604.

The previous prime is 110343242407. The next prime is 110343242419. The reversal of 110343242409 is 904242343011.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 110343242409 - 2¹ = 110343242407 is a prime.

It is a super-2 number, since 2×110343242409² (a number of 23 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 110343242409.

It is not an unprimeable number, because it can be changed into a prime (110343242407) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 18390540399 + ... + 18390540404.

It is an arithmetic number, because the mean of its divisors is an integer number (36781080804).

Almost surely, 2^110343242409 is an apocalyptic number.

It is an amenable number.

110343242409 is a deficient number, since it is larger than the sum of its proper divisors (36781080807).

110343242409 is an equidigital number, since it uses as much as digits as its factorization.

110343242409 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 36781080806.

The product of its (nonzero) digits is 20736, while the sum is 33.

The spelling of 110343242409 in words is "one hundred ten billion, three hundred forty-three million, two hundred forty-two thousand, four hundred nine".