13403468428 has 18 divisors (see below), whose sum is σ = 27285632556. Its totient is φ = 5744343528.

The previous prime is 13403468387. The next prime is 13403468437. The reversal of 13403468428 is 82486430431.

13403468428 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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 5 ways as a sum of consecutive naturals, for example, 34192326 + ... + 34192717.

Almost surely, 2^13403468428 is an apocalyptic number.

It is an amenable number.

13403468428 is an abundant number, since it is smaller than the sum of its proper divisors (13882164128).

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

13403468428 is a wasteful number, since it uses less digits than its factorization.

13403468428 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 68385061 (or 68385052 counting only the distinct ones).

The product of its (nonzero) digits is 442368, while the sum is 43.

Adding to 13403468428 its reverse (82486430431), we get a palindrome (95889898859).

The spelling of 13403468428 in words is "thirteen billion, four hundred three million, four hundred sixty-eight thousand, four hundred twenty-eight".