13424403435 has 16 divisors (see below), whose sum is σ = 21936047616. Its totient is φ = 7007347808.

The previous prime is 13424403409. The next prime is 13424403439. The reversal of 13424403435 is 53430442431.

It is a cyclic number.

It is not a de Polignac number, because 13424403435 - 2⁶ = 13424403371 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 13424403396 and 13424403405.

It is not an unprimeable number, because it can be changed into a prime (13424403439) 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, 9520149 + ... + 9521558.

It is an arithmetic number, because the mean of its divisors is an integer number (1371002976).

Almost surely, 2^13424403435 is an apocalyptic number.

13424403435 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

13424403435 is a deficient number, since it is larger than the sum of its proper divisors (8511644181).

13424403435 is a wasteful number, since it uses less digits than its factorization.

13424403435 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19041762.

The product of its (nonzero) digits is 69120, while the sum is 33.

Adding to 13424403435 its reverse (53430442431), we get a palindrome (66854845866).

The spelling of 13424403435 in words is "thirteen billion, four hundred twenty-four million, four hundred three thousand, four hundred thirty-five".