2431340310343 has 12 divisors (see below), whose sum is σ = 2828433925512. Its totient is φ = 2083902752400.

The previous prime is 2431340310341. The next prime is 2431340310409. The reversal of 2431340310343 is 3430130431342.

It is not a de Polignac number, because 2431340310343 - 2¹ = 2431340310341 is a prime.

It is a super-2 number, since 2×2431340310343² (a number of 26 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2431340310341) 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 11 ways as a sum of consecutive naturals, for example, 221233 + ... + 2216218.

It is an arithmetic number, because the mean of its divisors is an integer number (235702827126).

Almost surely, 2^{2431340310343} is an apocalyptic number.

2431340310343 is a deficient number, since it is larger than the sum of its proper divisors (397093615169).

2431340310343 is a wasteful number, since it uses less digits than its factorization.

2431340310343 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2457822 (or 2457815 counting only the distinct ones).

The product of its (nonzero) digits is 31104, while the sum is 31.

Adding to 2431340310343 its reverse (3430130431342), we get a palindrome (5861470741685).

The spelling of 2431340310343 in words is "two trillion, four hundred thirty-one billion, three hundred forty million, three hundred ten thousand, three hundred forty-three".