13403233420 has 48 divisors (see below), whose sum is σ = 28911310848. Its totient is φ = 5217600960.

The previous prime is 13403233411. The next prime is 13403233433. The reversal of 13403233420 is 2433230431.

13403233420 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×13403233420² (a number of 21 digits) contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 50965 + ... + 171475.

It is an arithmetic number, because the mean of its divisors is an integer number (602318976).

Almost surely, 2^13403233420 is an apocalyptic number.

13403233420 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

13403233420 is an abundant number, since it is smaller than the sum of its proper divisors (15508077428).

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

13403233420 is a wasteful number, since it uses less digits than its factorization.

13403233420 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 120670 (or 120668 counting only the distinct ones).

The product of its (nonzero) digits is 5184, while the sum is 25.

Adding to 13403233420 its reverse (2433230431), we get a palindrome (15836463851).

The spelling of 13403233420 in words is "thirteen billion, four hundred three million, two hundred thirty-three thousand, four hundred twenty".