243010340411 has 4 divisors (see below), whose sum is σ = 247129159800. Its totient is φ = 238891521024.

The previous prime is 243010340381. The next prime is 243010340449. The reversal of 243010340411 is 114043010342.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 243010340411 - 2¹⁰ = 243010339387 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (243010340491) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2059409606 + ... + 2059409723.

It is an arithmetic number, because the mean of its divisors is an integer number (61782289950).

Almost surely, 2^243010340411 is an apocalyptic number.

243010340411 is a deficient number, since it is larger than the sum of its proper divisors (4118819389).

243010340411 is an equidigital number, since it uses as much as digits as its factorization.

243010340411 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4118819388.

The product of its (nonzero) digits is 1152, while the sum is 23.

Adding to 243010340411 its reverse (114043010342), we get a palindrome (357053350753).

The spelling of 243010340411 in words is "two hundred forty-three billion, ten million, three hundred forty thousand, four hundred eleven".