243041012 has 24 divisors (see below), whose sum is σ = 438708480. Its totient is φ = 117724320.

The previous prime is 243041003. The next prime is 243041033. The reversal of 243041012 is 210140342.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 31937 + ... + 38807.

It is an arithmetic number, because the mean of its divisors is an integer number (18279520).

Almost surely, 2^243041012 is an apocalyptic number.

It is an amenable number.

243041012 is a deficient number, since it is larger than the sum of its proper divisors (195667468).

243041012 is a wasteful number, since it uses less digits than its factorization.

243041012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7151 (or 7149 counting only the distinct ones).

The product of its (nonzero) digits is 192, while the sum is 17.

The square root of 243041012 is about 15589.7726731341. The cubic root of 243041012 is about 624.0602512773.

Adding to 243041012 its reverse (210140342), we get a palindrome (453181354).

The spelling of 243041012 in words is "two hundred forty-three million, forty-one thousand, twelve".