110545042423 has 4 divisors (see below), whose sum is σ = 111876910488. Its totient is φ = 109213174360.

The previous prime is 110545042403. The next prime is 110545042429. The reversal of 110545042423 is 324240545011.

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-110545042423 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (110545042429) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 665933908 + ... + 665934073.

It is an arithmetic number, because the mean of its divisors is an integer number (27969227622).

Almost surely, 2^110545042423 is an apocalyptic number.

110545042423 is a deficient number, since it is larger than the sum of its proper divisors (1331868065).

110545042423 is an equidigital number, since it uses as much as digits as its factorization.

110545042423 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1331868064.

The product of its (nonzero) digits is 19200, while the sum is 31.

Adding to 110545042423 its reverse (324240545011), we get a palindrome (434785587434).

The spelling of 110545042423 in words is "one hundred ten billion, five hundred forty-five million, forty-two thousand, four hundred twenty-three".