110144242102243 has 4 divisors (see below), whose sum is σ = 112830687031608. Its totient is φ = 107457797172880.

The previous prime is 110144242102207. The next prime is 110144242102267. The reversal of 110144242102243 is 342201242441011.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-110144242102243 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (110144242162243) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1343222464621 + ... + 1343222464702.

It is an arithmetic number, because the mean of its divisors is an integer number (28207671757902).

Almost surely, 2^{110144242102243} is an apocalyptic number.

110144242102243 is a deficient number, since it is larger than the sum of its proper divisors (2686444929365).

110144242102243 is an equidigital number, since it uses as much as digits as its factorization.

110144242102243 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2686444929364.

The product of its (nonzero) digits is 12288, while the sum is 31.

Adding to 110144242102243 its reverse (342201242441011), we get a palindrome (452345484543254).

The spelling of 110144242102243 in words is "one hundred ten trillion, one hundred forty-four billion, two hundred forty-two million, one hundred two thousand, two hundred forty-three".