6243343431541 has 24 divisors (see below), whose sum is σ = 6846671128064. Its totient is φ = 5686099050240.

The previous prime is 6243343431527. The next prime is 6243343431553. The reversal of 6243343431541 is 1451343433426.

It is a happy number.

It is not a de Polignac number, because 6243343431541 - 2¹³ = 6243343423349 is a prime.

It is a super-2 number, since 2×6243343431541² (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 (6243343431571) 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 23 ways as a sum of consecutive naturals, for example, 197915416 + ... + 197946958.

Almost surely, 2^{6243343431541} is an apocalyptic number.

It is an amenable number.

6243343431541 is a deficient number, since it is larger than the sum of its proper divisors (603327696523).

6243343431541 is a wasteful number, since it uses less digits than its factorization.

6243343431541 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 53701 (or 53684 counting only the distinct ones).

The product of its digits is 1244160, while the sum is 43.

Adding to 6243343431541 its reverse (1451343433426), we get a palindrome (7694686864967).

The spelling of 6243343431541 in words is "six trillion, two hundred forty-three billion, three hundred forty-three million, four hundred thirty-one thousand, five hundred forty-one".