243041044 has 24 divisors (see below), whose sum is σ = 451375848. Its totient is φ = 114109440.

The previous prime is 243041039. The next prime is 243041063. The reversal of 243041044 is 440140342.

243041044 is nontrivially palindromic in base 6.

It can be written as a sum of positive squares in 4 ways, for example, as 126832644 + 116208400 = 11262^2 + 10780^2 .

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 27472 + ... + 35224.

It is an arithmetic number, because the mean of its divisors is an integer number (18807327).

Almost surely, 2^243041044 is an apocalyptic number.

It is an amenable number.

243041044 is a deficient number, since it is larger than the sum of its proper divisors (208334804).

243041044 is a wasteful number, since it uses less digits than its factorization.

243041044 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8235 (or 8233 counting only the distinct ones).

The product of its (nonzero) digits is 1536, while the sum is 22.

The square root of 243041044 is about 15589.7736994480. The cubic root of 243041044 is about 624.0602786662.

Adding to 243041044 its reverse (440140342), we get a palindrome (683181386).

The spelling of 243041044 in words is "two hundred forty-three million, forty-one thousand, forty-four".