5423126112 has 144 divisors (see below), whose sum is σ = 16350751872. Its totient is φ = 1702010880.

The previous prime is 5423126101. The next prime is 5423126113. The reversal of 5423126112 is 2116213245.

5423126112 is a `hidden beast` number, since 5 + 42 + 3 + 1 + 2 + 611 + 2 = 666.

It is a tau number, because it is divible by the number of its divisors (144).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5423126113) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 322128 + ... + 338544.

It is an arithmetic number, because the mean of its divisors is an integer number (113546888).

Almost surely, 2^5423126112 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 5423126112, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (8175375936).

5423126112 is an abundant number, since it is smaller than the sum of its proper divisors (10927625760).

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

5423126112 is a wasteful number, since it uses less digits than its factorization.

5423126112 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16501 (or 16490 counting only the distinct ones).

The product of its digits is 2880, while the sum is 27.

The square root of 5423126112 is about 73641.8774339710. The cubic root of 5423126112 is about 1756.9115636299.

Adding to 5423126112 its reverse (2116213245), we get a palindrome (7539339357).

The spelling of 5423126112 in words is "five billion, four hundred twenty-three million, one hundred twenty-six thousand, one hundred twelve".