243113110044 has 48 divisors (see below), whose sum is σ = 648464076288. Its totient is φ = 69443483328.

The previous prime is 243113110007. The next prime is 243113110057. The reversal of 243113110044 is 440011311342.

243113110044 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a junction number, because it is equal to n+sod(n) for n = 243113109996 and 243113110023.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 23512 + ... + 697695.

It is an arithmetic number, because the mean of its divisors is an integer number (13509668256).

Almost surely, 2^243113110044 is an apocalyptic number.

It is an amenable number.

243113110044 is an abundant number, since it is smaller than the sum of its proper divisors (405350966244).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

243113110044 is a wasteful number, since it uses less digits than its factorization.

243113110044 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 725234 (or 725232 counting only the distinct ones).

The product of its (nonzero) digits is 1152, while the sum is 24.

Adding to 243113110044 its reverse (440011311342), we get a palindrome (683124421386).

The spelling of 243113110044 in words is "two hundred forty-three billion, one hundred thirteen million, one hundred ten thousand, forty-four".