243342034013 has 8 divisors (see below), whose sum is σ = 262415277600. Its totient is φ = 224319451248.

The previous prime is 243342033971. The next prime is 243342034031. The reversal of 243342034013 is 310430243342.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 243342034013 - 2²² = 243337839709 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (243342034043) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 12655223 + ... + 12674436.

It is an arithmetic number, because the mean of its divisors is an integer number (32801909700).

Almost surely, 2^243342034013 is an apocalyptic number.

It is an amenable number.

243342034013 is a deficient number, since it is larger than the sum of its proper divisors (19073243587).

243342034013 is a wasteful number, since it uses less digits than its factorization.

243342034013 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 25330411.

The product of its (nonzero) digits is 20736, while the sum is 29.

Adding to 243342034013 its reverse (310430243342), we get a palindrome (553772277355).

The spelling of 243342034013 in words is "two hundred forty-three billion, three hundred forty-two million, thirty-four thousand, thirteen".