243050244045 has 32 divisors (see below), whose sum is σ = 463757985792. Its totient is φ = 106277869632.

The previous prime is 243050244029. The next prime is 243050244049. The reversal of 243050244045 is 540442050342.

It is not a de Polignac number, because 243050244045 - 2⁴ = 243050244029 is a prime.

It is a super-2 number, since 2×243050244045² (a number of 24 digits) contains 22 as substring.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 243050243997 and 243050244015.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (243050244049) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 50318547 + ... + 50323376.

It is an arithmetic number, because the mean of its divisors is an integer number (14492437056).

Almost surely, 2^243050244045 is an apocalyptic number.

It is an amenable number.

243050244045 is a deficient number, since it is larger than the sum of its proper divisors (220707741747).

243050244045 is a wasteful number, since it uses less digits than its factorization.

243050244045 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 100641961.

The product of its (nonzero) digits is 76800, while the sum is 33.

Adding to 243050244045 its reverse (540442050342), we get a palindrome (783492294387).

The spelling of 243050244045 in words is "two hundred forty-three billion, fifty million, two hundred forty-four thousand, forty-five".