13430443541234 has 32 divisors (see below), whose sum is σ = 20742209913600. Its totient is φ = 6519294138240.

The previous prime is 13430443541233. The next prime is 13430443541239. The reversal of 13430443541234 is 43214534403431.

It is a junction number, because it is equal to n+sod(n) for n = 13430443541191 and 13430443541200.

It is not an unprimeable number, because it can be changed into a prime (13430443541233) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 28089014 + ... + 28563150.

It is an arithmetic number, because the mean of its divisors is an integer number (648194059800).

Almost surely, 2^{13430443541234} is an apocalyptic number.

13430443541234 is a deficient number, since it is larger than the sum of its proper divisors (7311766372366).

13430443541234 is a wasteful number, since it uses less digits than its factorization.

13430443541234 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 477218.

The product of its (nonzero) digits is 829440, while the sum is 41.

Adding to 13430443541234 its reverse (43214534403431), we get a palindrome (56644977944665).

The spelling of 13430443541234 in words is "thirteen trillion, four hundred thirty billion, four hundred forty-three million, five hundred forty-one thousand, two hundred thirty-four".