243341502045 has 8 divisors (see below), whose sum is σ = 389346403296. Its totient is φ = 129782134416.

The previous prime is 243341502043. The next prime is 243341502059. The reversal of 243341502045 is 540205143342.

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

It is not a de Polignac number, because 243341502045 - 2¹ = 243341502043 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 243341501997 and 243341502015.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (243341502043) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 8111383387 + ... + 8111383416.

It is an arithmetic number, because the mean of its divisors is an integer number (48668300412).

Almost surely, 2^243341502045 is an apocalyptic number.

It is an amenable number.

243341502045 is a deficient number, since it is larger than the sum of its proper divisors (146004901251).

243341502045 is a wasteful number, since it uses less digits than its factorization.

243341502045 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16222766811.

The product of its (nonzero) digits is 57600, while the sum is 33.

Adding to 243341502045 its reverse (540205143342), we get a palindrome (783546645387).

The spelling of 243341502045 in words is "two hundred forty-three billion, three hundred forty-one million, five hundred two thousand, forty-five".