10242340340303 has 4 divisors (see below), whose sum is σ = 10242500784048. Its totient is φ = 10242179896560.

The previous prime is 10242340340299. The next prime is 10242340340317. The reversal of 10242340340303 is 30304304324201.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 10242340340303 - 2² = 10242340340299 is a prime.

It is a super-2 number, since 2×10242340340303² (a number of 27 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10242340340003) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 80126078 + ... + 80253803.

It is an arithmetic number, because the mean of its divisors is an integer number (2560625196012).

Almost surely, 2^{10242340340303} is an apocalyptic number.

10242340340303 is a deficient number, since it is larger than the sum of its proper divisors (160443745).

10242340340303 is an equidigital number, since it uses as much as digits as its factorization.

10242340340303 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 160443744.

The product of its (nonzero) digits is 20736, while the sum is 29.

Adding to 10242340340303 its reverse (30304304324201), we get a palindrome (40546644664504).

The spelling of 10242340340303 in words is "ten trillion, two hundred forty-two billion, three hundred forty million, three hundred forty thousand, three hundred three".