110242440121423 has 4 divisors (see below), whose sum is σ = 110290940977248. Its totient is φ = 110193939265600.

The previous prime is 110242440121409. The next prime is 110242440121439. The reversal of 110242440121423 is 324121044242011.

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

It is a cyclic number.

It is not a de Polignac number, because 110242440121423 - 2¹⁷ = 110242439990351 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 (110042440121423) 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, 24250424503 + ... + 24250429048.

It is an arithmetic number, because the mean of its divisors is an integer number (27572735244312).

Almost surely, 2^{110242440121423} is an apocalyptic number.

110242440121423 is a deficient number, since it is larger than the sum of its proper divisors (48500855825).

110242440121423 is an equidigital number, since it uses as much as digits as its factorization.

110242440121423 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 48500855824.

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

Adding to 110242440121423 its reverse (324121044242011), we get a palindrome (434363484363434).

The spelling of 110242440121423 in words is "one hundred ten trillion, two hundred forty-two billion, four hundred forty million, one hundred twenty-one thousand, four hundred twenty-three".