2421230665105 has 8 divisors (see below), whose sum is σ = 3320544912192. Its totient is φ = 1660272456048.

The previous prime is 2421230665027. The next prime is 2421230665129. The reversal of 2421230665105 is 5015660321242.

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

It is a cyclic number.

It is not a de Polignac number, because 2421230665105 - 2¹³ = 2421230656913 is a prime.

It is a super-2 number, since 2×2421230665105² (a number of 26 digits) contains 22 as substring.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 34589009467 + ... + 34589009536.

It is an arithmetic number, because the mean of its divisors is an integer number (415068114024).

Almost surely, 2^{2421230665105} is an apocalyptic number.

It is an amenable number.

2421230665105 is a deficient number, since it is larger than the sum of its proper divisors (899314247087).

2421230665105 is an equidigital number, since it uses as much as digits as its factorization.

2421230665105 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 69178019015.

The product of its (nonzero) digits is 86400, while the sum is 37.

Adding to 2421230665105 its reverse (5015660321242), we get a palindrome (7436890986347).

The spelling of 2421230665105 in words is "two trillion, four hundred twenty-one billion, two hundred thirty million, six hundred sixty-five thousand, one hundred five".