13430424334542 has 8 divisors (see below), whose sum is σ = 26860848669096. Its totient is φ = 4476808111512.

The previous prime is 13430424334511. The next prime is 13430424334543. The reversal of 13430424334542 is 24543342403431.

It is a sphenic number, since it is the product of 3 distinct primes.

13430424334542 is an admirable number.

It is a junction number, because it is equal to n+sod(n) for n = 13430424334494 and 13430424334503.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13430424334543) 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 3 ways as a sum of consecutive naturals, for example, 1119202027873 + ... + 1119202027884.

It is an arithmetic number, because the mean of its divisors is an integer number (3357606083637).

Almost surely, 2^{13430424334542} is an apocalyptic number.

13430424334542 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

13430424334542 is a wasteful number, since it uses less digits than its factorization.

13430424334542 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2238404055762.

The product of its (nonzero) digits is 1658880, while the sum is 42.

Adding to 13430424334542 its reverse (24543342403431), we get a palindrome (37973766737973).

The spelling of 13430424334542 in words is "thirteen trillion, four hundred thirty billion, four hundred twenty-four million, three hundred thirty-four thousand, five hundred forty-two".