242331043213 has 16 divisors (see below), whose sum is σ = 278115615360. Its totient is φ = 206839636416.

The previous prime is 242331043211. The next prime is 242331043219. The reversal of 242331043213 is 312340133242.

It is a happy number.

It is not a de Polignac number, because 242331043213 - 2¹ = 242331043211 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (242331043211) 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 15 ways as a sum of consecutive naturals, for example, 1650231 + ... + 1791067.

It is an arithmetic number, because the mean of its divisors is an integer number (17382225960).

Almost surely, 2^242331043213 is an apocalyptic number.

It is an amenable number.

242331043213 is a deficient number, since it is larger than the sum of its proper divisors (35784572147).

242331043213 is a wasteful number, since it uses less digits than its factorization.

242331043213 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 141876.

The product of its (nonzero) digits is 10368, while the sum is 28.

Adding to 242331043213 its reverse (312340133242), we get a palindrome (554671176455).

The spelling of 242331043213 in words is "two hundred forty-two billion, three hundred thirty-one million, forty-three thousand, two hundred thirteen".