5428406423 has 18 divisors (see below), whose sum is σ = 6099956688. Its totient is φ = 4824973120.

The previous prime is 5428406411. The next prime is 5428406429. The reversal of 5428406423 is 3246048245.

It is a happy number.

5428406423 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 5428406423 - 2⁸ = 5428406167 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5428406429) by changing a digit.

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 17 ways as a sum of consecutive naturals, for example, 5555711 + ... + 5556687.

Almost surely, 2^5428406423 is an apocalyptic number.

5428406423 is a deficient number, since it is larger than the sum of its proper divisors (671550265).

5428406423 is an frugal number, since it uses more digits than its factorization.

5428406423 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2023 (or 1035 counting only the distinct ones).

The product of its (nonzero) digits is 184320, while the sum is 38.

The square root of 5428406423 is about 73677.7199905100. The cubic root of 5428406423 is about 1757.4815934110.

The spelling of 5428406423 in words is "five billion, four hundred twenty-eight million, four hundred six thousand, four hundred twenty-three".