240304004111243 has 8 divisors (see below), whose sum is σ = 244243719324096. Its totient is φ = 236364298747200.

The previous prime is 240304004111233. The next prime is 240304004111279. The reversal of 240304004111243 is 342111400403042.

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 240304004111243 - 2⁴² = 235905957600139 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (240304004111203) 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, 59355230 + ... + 63274412.

It is an arithmetic number, because the mean of its divisors is an integer number (30530464915512).

Almost surely, 2^{240304004111243} is an apocalyptic number.

240304004111243 is a deficient number, since it is larger than the sum of its proper divisors (3939715212853).

240304004111243 is a wasteful number, since it uses less digits than its factorization.

240304004111243 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4924405.

The product of its (nonzero) digits is 9216, while the sum is 29.

Adding to 240304004111243 its reverse (342111400403042), we get a palindrome (582415404514285).

The spelling of 240304004111243 in words is "two hundred forty trillion, three hundred four billion, four million, one hundred eleven thousand, two hundred forty-three".