13424213424434 has 64 divisors (see below), whose sum is σ = 21897624084480. Its totient is φ = 6147965886720.

The previous prime is 13424213424431. The next prime is 13424213424439. The reversal of 13424213424434 is 43442431242431.

13424213424434 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a junction number, because it is equal to n+sod(n) for n = 13424213424391 and 13424213424400.

It is not an unprimeable number, because it can be changed into a prime (13424213424431) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 263882669 + ... + 263933535.

It is an arithmetic number, because the mean of its divisors is an integer number (342150376320).

Almost surely, 2^{13424213424434} is an apocalyptic number.

13424213424434 is a deficient number, since it is larger than the sum of its proper divisors (8473410660046).

13424213424434 is a wasteful number, since it uses less digits than its factorization.

13424213424434 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 51863.

The product of its digits is 884736, while the sum is 41.

Adding to 13424213424434 its reverse (43442431242431), we get a palindrome (56866644666865).

The spelling of 13424213424434 in words is "thirteen trillion, four hundred twenty-four billion, two hundred thirteen million, four hundred twenty-four thousand, four hundred thirty-four".