2421230312133 has 6 divisors (see below), whose sum is σ = 3497332673094. Its totient is φ = 1614153541416.

The previous prime is 2421230312117. The next prime is 2421230312153. The reversal of 2421230312133 is 3312130321242.

2421230312133 is a `hidden beast` number, since 2 + 4 + 212 + 3 + 0 + 312 + 133 = 666.

2421230312133 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in only one way, i.e., 2132584153569 + 288646158564 = 1460337^2 + 537258^2 .

It is not a de Polignac number, because 2421230312133 - 2⁴ = 2421230312117 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 2421230312097 and 2421230312106.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2421230312153) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 134512795110 + ... + 134512795127.

It is an arithmetic number, because the mean of its divisors is an integer number (582888778849).

Almost surely, 2^{2421230312133} is an apocalyptic number.

It is an amenable number.

2421230312133 is a deficient number, since it is larger than the sum of its proper divisors (1076102360961).

2421230312133 is a wasteful number, since it uses less digits than its factorization.

2421230312133 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 269025590243 (or 269025590240 counting only the distinct ones).

The product of its (nonzero) digits is 5184, while the sum is 27.

Adding to 2421230312133 its reverse (3312130321242), we get a palindrome (5733360633375).

The spelling of 2421230312133 in words is "two trillion, four hundred twenty-one billion, two hundred thirty million, three hundred twelve thousand, one hundred thirty-three".