5424128428 has 6 divisors (see below), whose sum is σ = 9492224756. Its totient is φ = 2712064212.

The previous prime is 5424128383. The next prime is 5424128429. The reversal of 5424128428 is 8248214245.

It is not an unprimeable number, because it can be changed into a prime (5424128429) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 678016050 + ... + 678016057.

Almost surely, 2^5424128428 is an apocalyptic number.

It is an amenable number.

5424128428 is a deficient number, since it is larger than the sum of its proper divisors (4068096328).

5424128428 is a wasteful number, since it uses less digits than its factorization.

5424128428 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1356032111 (or 1356032109 counting only the distinct ones).

The product of its digits is 163840, while the sum is 40.

The square root of 5424128428 is about 73648.6824593624. The cubic root of 5424128428 is about 1757.0197959210.

The spelling of 5424128428 in words is "five billion, four hundred twenty-four million, one hundred twenty-eight thousand, four hundred twenty-eight".