14402455428 has 12 divisors (see below), whose sum is σ = 33605729360. Its totient is φ = 4800818472.

The previous prime is 14402455381. The next prime is 14402455451. The reversal of 14402455428 is 82455420441.

It is a tau number, because it is divible by the number of its divisors (12).

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 600102298 + ... + 600102321.

Almost surely, 2^14402455428 is an apocalyptic number.

It is an amenable number.

14402455428 is an abundant number, since it is smaller than the sum of its proper divisors (19203273932).

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

14402455428 is a wasteful number, since it uses less digits than its factorization.

14402455428 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1200204626 (or 1200204624 counting only the distinct ones).

The product of its (nonzero) digits is 204800, while the sum is 39.

Adding to 14402455428 its reverse (82455420441), we get a palindrome (96857875869).

The spelling of 14402455428 in words is "fourteen billion, four hundred two million, four hundred fifty-five thousand, four hundred twenty-eight".