2421334113231 has 16 divisors (see below), whose sum is σ = 3607841518848. Its totient is φ = 1431683140800.

The previous prime is 2421334113217. The next prime is 2421334113257. The reversal of 2421334113231 is 1323114331242.

It is not a de Polignac number, because 2421334113231 - 2⁶ = 2421334113167 is a prime.

It is a super-2 number, since 2×2421334113231² (a number of 26 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2421334113281) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 894800611 + ... + 894803316.

It is an arithmetic number, because the mean of its divisors is an integer number (225490094928).

Almost surely, 2^{2421334113231} is an apocalyptic number.

2421334113231 is a deficient number, since it is larger than the sum of its proper divisors (1186507405617).

2421334113231 is a wasteful number, since it uses less digits than its factorization.

2421334113231 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1789603982.

The product of its digits is 10368, while the sum is 30.

Adding to 2421334113231 its reverse (1323114331242), we get a palindrome (3744448444473).

The spelling of 2421334113231 in words is "two trillion, four hundred twenty-one billion, three hundred thirty-four million, one hundred thirteen thousand, two hundred thirty-one".