5426123423 has 32 divisors (see below), whose sum is σ = 6413256192. Its totient is φ = 4495305600.

The previous prime is 5426123413. The next prime is 5426123459. The reversal of 5426123423 is 3243216245.

It is a cyclic number.

It is not a de Polignac number, because 5426123423 - 2⁸ = 5426123167 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 5426123423.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5426123413) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 10029533 + ... + 10030073.

It is an arithmetic number, because the mean of its divisors is an integer number (200414256).

Almost surely, 2^5426123423 is an apocalyptic number.

5426123423 is a deficient number, since it is larger than the sum of its proper divisors (987132769).

5426123423 is a wasteful number, since it uses less digits than its factorization.

5426123423 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 975.

The product of its digits is 34560, while the sum is 32.

The square root of 5426123423 is about 73662.2252107551. The cubic root of 5426123423 is about 1757.2351802049.

Adding to 5426123423 its reverse (3243216245), we get a palindrome (8669339668).

The spelling of 5426123423 in words is "five billion, four hundred twenty-six million, one hundred twenty-three thousand, four hundred twenty-three".