110021141342243 has 4 divisors (see below), whose sum is σ = 110271758976720. Its totient is φ = 109770523707768.

The previous prime is 110021141342219. The next prime is 110021141342261. The reversal of 110021141342243 is 342243141120011.

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 110021141342243 - 2⁶ = 110021141342179 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (110021141342213) 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, 125308816580 + ... + 125308817457.

It is an arithmetic number, because the mean of its divisors is an integer number (27567939744180).

Almost surely, 2^{110021141342243} is an apocalyptic number.

110021141342243 is a deficient number, since it is larger than the sum of its proper divisors (250617634477).

110021141342243 is an equidigital number, since it uses as much as digits as its factorization.

110021141342243 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 250617634476.

The product of its (nonzero) digits is 4608, while the sum is 29.

Adding to 110021141342243 its reverse (342243141120011), we get a palindrome (452264282462254).

The spelling of 110021141342243 in words is "one hundred ten trillion, twenty-one billion, one hundred forty-one million, three hundred forty-two thousand, two hundred forty-three".