242305545503242 has 16 divisors (see below), whose sum is σ = 391433895165600. Its totient is φ = 111828401626032.

The previous prime is 242305545503239. The next prime is 242305545503243.

242305545503242 is nontrivially palindromic in base 10.

It is a junction number, because it is equal to n+sod(n) for n = 242305545503192 and 242305545503201.

It is not an unprimeable number, because it can be changed into a prime (242305545503243) 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, 204692968 + ... + 205873315.

It is an arithmetic number, because the mean of its divisors is an integer number (24464618447850).

Almost surely, 2^{242305545503242} is an apocalyptic number.

242305545503242 is a deficient number, since it is larger than the sum of its proper divisors (149128349662358).

242305545503242 is a wasteful number, since it uses less digits than its factorization.

242305545503242 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 410588997.

The product of its (nonzero) digits is 5760000, while the sum is 46.

The spelling of 242305545503242 in words is "two hundred forty-two trillion, three hundred five billion, five hundred forty-five million, five hundred three thousand, two hundred forty-two".