2431103320431 has 12 divisors (see below), whose sum is σ = 3524551598880. Its totient is φ = 1614754971360.

The previous prime is 2431103320423. The next prime is 2431103320453. The reversal of 2431103320431 is 1340233011342.

It is a happy number.

2431103320431 is a `hidden beast` number, since 24 + 311 + 0 + 3 + 320 + 4 + 3 + 1 = 666.

It is not a de Polignac number, because 2431103320431 - 2³ = 2431103320423 is a prime.

It is a super-2 number, since 2×2431103320431² (a number of 26 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 2431103320395 and 2431103320404.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2431103310431) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 498378726 + ... + 498383603.

It is an arithmetic number, because the mean of its divisors is an integer number (293712633240).

Almost surely, 2^{2431103320431} is an apocalyptic number.

2431103320431 is a deficient number, since it is larger than the sum of its proper divisors (1093448278449).

2431103320431 is a wasteful number, since it uses less digits than its factorization.

2431103320431 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 996762606 (or 996762603 counting only the distinct ones).

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

Adding to 2431103320431 its reverse (1340233011342), we get a palindrome (3771336331773).

The spelling of 2431103320431 in words is "two trillion, four hundred thirty-one billion, one hundred three million, three hundred twenty thousand, four hundred thirty-one".