20130241423243 has 8 divisors (see below), whose sum is σ = 24216831787520. Its totient is φ = 16346361456360.

The previous prime is 20130241423199. The next prime is 20130241423247. The reversal of 20130241423243 is 34232414203102.

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 20130241423243 - 2⁴¹ = 17931218167691 is a prime.

It is not an unprimeable number, because it can be changed into a prime (20130241423247) 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, 75677599203 + ... + 75677599468.

It is an arithmetic number, because the mean of its divisors is an integer number (3027103973440).

Almost surely, 2^{20130241423243} is an apocalyptic number.

20130241423243 is a deficient number, since it is larger than the sum of its proper divisors (4086590364277).

20130241423243 is a wasteful number, since it uses less digits than its factorization.

20130241423243 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 151355198697.

The product of its (nonzero) digits is 27648, while the sum is 31.

Adding to 20130241423243 its reverse (34232414203102), we get a palindrome (54362655626345).

The spelling of 20130241423243 in words is "twenty trillion, one hundred thirty billion, two hundred forty-one million, four hundred twenty-three thousand, two hundred forty-three".