13434313420 has 24 divisors (see below), whose sum is σ = 30776791248. Its totient is φ = 4885204800.

The previous prime is 13434313369. The next prime is 13434313433. The reversal of 13434313420 is 2431343431.

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, 30532311 + ... + 30532750.

It is an arithmetic number, because the mean of its divisors is an integer number (1282366302).

Almost surely, 2^13434313420 is an apocalyptic number.

13434313420 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

13434313420 is an abundant number, since it is smaller than the sum of its proper divisors (17342477828).

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

13434313420 is a wasteful number, since it uses less digits than its factorization.

13434313420 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 61065081 (or 61065079 counting only the distinct ones).

The product of its (nonzero) digits is 10368, while the sum is 28.

Adding to 13434313420 its reverse (2431343431), we get a palindrome (15865656851).

The spelling of 13434313420 in words is "thirteen billion, four hundred thirty-four million, three hundred thirteen thousand, four hundred twenty".