13342242525543 has 48 divisors (see below), whose sum is σ = 20579453088480. Its totient is φ = 8313581622528.

The previous prime is 13342242525541. The next prime is 13342242525589. The reversal of 13342242525543 is 34552524224331.

It is a happy number.

13342242525543 is a `hidden beast` number, since 1 + 3 + 3 + 4 + 2 + 2 + 42 + 52 + 554 + 3 = 666.

It is not a de Polignac number, because 13342242525543 - 2¹ = 13342242525541 is a prime.

It is a super-2 number, since 2×13342242525543² (a number of 27 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13342242525541) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 1604205 + ... + 5409062.

It is an arithmetic number, because the mean of its divisors is an integer number (428738606010).

Almost surely, 2^{13342242525543} is an apocalyptic number.

13342242525543 is a deficient number, since it is larger than the sum of its proper divisors (7237210562937).

13342242525543 is a wasteful number, since it uses less digits than its factorization.

13342242525543 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7013536 (or 7013533 counting only the distinct ones).

The product of its digits is 3456000, while the sum is 45.

Adding to 13342242525543 its reverse (34552524224331), we get a palindrome (47894766749874).

The spelling of 13342242525543 in words is "thirteen trillion, three hundred forty-two billion, two hundred forty-two million, five hundred twenty-five thousand, five hundred forty-three".