242321043011442 has 16 divisors (see below), whose sum is σ = 485862846949632. Its totient is φ = 80570220849360.

The previous prime is 242321043011429. The next prime is 242321043011483. The reversal of 242321043011442 is 244110340123242.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 50865036034 + ... + 50865040797.

It is an arithmetic number, because the mean of its divisors is an integer number (30366427934352).

Almost surely, 2^{242321043011442} is an apocalyptic number.

242321043011442 is an abundant number, since it is smaller than the sum of its proper divisors (243541803938190).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

242321043011442 is a wasteful number, since it uses less digits than its factorization.

242321043011442 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 101730077233.

The product of its (nonzero) digits is 36864, while the sum is 33.

Adding to 242321043011442 its reverse (244110340123242), we get a palindrome (486431383134684).

The spelling of 242321043011442 in words is "two hundred forty-two trillion, three hundred twenty-one billion, forty-three million, eleven thousand, four hundred forty-two".