441112145135 has 4 divisors (see below), whose sum is σ = 529334574168. Its totient is φ = 352889716104.

The previous prime is 441112145069. The next prime is 441112145141. The reversal of 441112145135 is 531541211144.

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-441112145135 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 44111214509 + ... + 44111214518.

It is an arithmetic number, because the mean of its divisors is an integer number (132333643542).

Almost surely, 2^441112145135 is an apocalyptic number.

441112145135 is a deficient number, since it is larger than the sum of its proper divisors (88222429033).

441112145135 is an equidigital number, since it uses as much as digits as its factorization.

441112145135 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 88222429032.

The product of its digits is 9600, while the sum is 32.

Adding to 441112145135 its reverse (531541211144), we get a palindrome (972653356279).

The spelling of 441112145135 in words is "four hundred forty-one billion, one hundred twelve million, one hundred forty-five thousand, one hundred thirty-five".