2421234123210 has 144 divisors (see below), whose sum is σ = 7501608164232. Its totient is φ = 539926732800.

The previous prime is 2421234123199. The next prime is 2421234123211. The reversal of 2421234123210 is 123214321242.

2421234123210 is a `hidden beast` number, since 2 + 4 + 212 + 3 + 412 + 32 + 1 + 0 = 666.

2421234123210 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 4 ways, for example, as 1545076346121 + 876157777089 = 1243011^2 + 936033^2 .

It is not an unprimeable number, because it can be changed into a prime (2421234123211) by changing a digit.

It is a polite number, since it can be written in 71 ways as a sum of consecutive naturals, for example, 6514711 + ... + 6876330.

Almost surely, 2^{2421234123210} is an apocalyptic number.

2421234123210 is an abundant number, since it is smaller than the sum of its proper divisors (5080374041022).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2421234123210 is a wasteful number, since it uses less digits than its factorization.

2421234123210 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13391109 (or 13391099 counting only the distinct ones).

The product of its (nonzero) digits is 4608, while the sum is 27.

Adding to 2421234123210 its reverse (123214321242), we get a palindrome (2544448444452).

The spelling of 2421234123210 in words is "two trillion, four hundred twenty-one billion, two hundred thirty-four million, one hundred twenty-three thousand, two hundred ten".