243013014 has 32 divisors (see below), whose sum is σ = 540540000. Its totient is φ = 80927712.

The previous prime is 243013013. The next prime is 243013019. The reversal of 243013014 is 410310342.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (243013013) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 104092 + ... + 106400.

It is an arithmetic number, because the mean of its divisors is an integer number (16891875).

Almost surely, 2^243013014 is an apocalyptic number.

243013014 is an abundant number, since it is smaller than the sum of its proper divisors (297526986).

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

243013014 is a wasteful number, since it uses less digits than its factorization.

243013014 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4269 (or 4263 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 18.

The square root of 243013014 is about 15588.8746867758. The cubic root of 243013014 is about 624.0362867212.

Adding to 243013014 its reverse (410310342), we get a palindrome (653323356).

The spelling of 243013014 in words is "two hundred forty-three million, thirteen thousand, fourteen".