13430424012506 has 16 divisors (see below), whose sum is σ = 20185793236224. Its totient is φ = 6701828351904.

The previous prime is 13430424012491. The next prime is 13430424012517. The reversal of 13430424012506 is 60521042403431.

It is a Curzon number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 12532055 + ... + 13561461.

It is an arithmetic number, because the mean of its divisors is an integer number (1261612077264).

Almost surely, 2^{13430424012506} is an apocalyptic number.

13430424012506 is a deficient number, since it is larger than the sum of its proper divisors (6755369223718).

13430424012506 is a wasteful number, since it uses less digits than its factorization.

13430424012506 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1042405.

The product of its (nonzero) digits is 69120, while the sum is 35.

Adding to 13430424012506 its reverse (60521042403431), we get a palindrome (73951466415937).

The spelling of 13430424012506 in words is "thirteen trillion, four hundred thirty billion, four hundred twenty-four million, twelve thousand, five hundred six".