242351321105 has 64 divisors (see below), whose sum is σ = 320739471360. Its totient is φ = 175062322176.

The previous prime is 242351321063. The next prime is 242351321189. The reversal of 242351321105 is 501123153242.

It is a cyclic number.

It is not a de Polignac number, because 242351321105 - 2²⁶ = 242284212241 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 54300104 + ... + 54304566.

It is an arithmetic number, because the mean of its divisors is an integer number (5011554240).

Almost surely, 2^242351321105 is an apocalyptic number.

It is an amenable number.

242351321105 is a deficient number, since it is larger than the sum of its proper divisors (78388150255).

242351321105 is a wasteful number, since it uses less digits than its factorization.

242351321105 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4790.

The product of its (nonzero) digits is 7200, while the sum is 29.

Adding to 242351321105 its reverse (501123153242), we get a palindrome (743474474347).

The spelling of 242351321105 in words is "two hundred forty-two billion, three hundred fifty-one million, three hundred twenty-one thousand, one hundred five".