242126302313 has 8 divisors (see below), whose sum is σ = 278106307200. Its totient is φ = 206493930720.

The previous prime is 242126302303. The next prime is 242126302333. The reversal of 242126302313 is 313203621242.

It is a happy number.

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

It is not a de Polignac number, because 242126302313 - 2²⁰ = 242125253737 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (242126302303) 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, 86906828 + ... + 86909613.

It is an arithmetic number, because the mean of its divisors is an integer number (34763288400).

Almost surely, 2^242126302313 is an apocalyptic number.

It is an amenable number.

242126302313 is a deficient number, since it is larger than the sum of its proper divisors (35980004887).

242126302313 is a wasteful number, since it uses less digits than its factorization.

242126302313 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 173816647.

The product of its (nonzero) digits is 10368, while the sum is 29.

Adding to 242126302313 its reverse (313203621242), we get a palindrome (555329923555).

The spelling of 242126302313 in words is "two hundred forty-two billion, one hundred twenty-six million, three hundred two thousand, three hundred thirteen".