242403121304242 has 8 divisors (see below), whose sum is σ = 363900055381632. Its totient is φ = 121103102843700.

The previous prime is 242403121304237. The next prime is 242403121304269.

242403121304242 is nontrivially palindromic in base 10.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a super-2 number, since 2×242403121304242² (a number of 30 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 242403121304198 and 242403121304207.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 49228901134 + ... + 49228906057.

It is an arithmetic number, because the mean of its divisors is an integer number (45487506922704).

Almost surely, 2^{242403121304242} is an apocalyptic number.

242403121304242 is a deficient number, since it is larger than the sum of its proper divisors (121496934077390).

242403121304242 is a wasteful number, since it uses less digits than its factorization.

242403121304242 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 98457808424.

The product of its (nonzero) digits is 73728, while the sum is 34.

The spelling of 242403121304242 in words is "two hundred forty-two trillion, four hundred three billion, one hundred twenty-one million, three hundred four thousand, two hundred forty-two".