4424134133 has 4 divisors (see below), whose sum is σ = 4425022380. Its totient is φ = 4423245888.

The previous prime is 4424134087. The next prime is 4424134139. The reversal of 4424134133 is 3314314244.

It is a happy number.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 1109023204 + 3315110929 = 33302^2 + 57577^2 .

It is a cyclic number.

It is not a de Polignac number, because 4424134133 - 2⁸ = 4424133877 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 4424134096 and 4424134105.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4424134139) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 436610 + ... + 446627.

It is an arithmetic number, because the mean of its divisors is an integer number (1106255595).

Almost surely, 2^4424134133 is an apocalyptic number.

It is an amenable number.

4424134133 is a deficient number, since it is larger than the sum of its proper divisors (888247).

4424134133 is an equidigital number, since it uses as much as digits as its factorization.

4424134133 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 888246.

The product of its digits is 13824, while the sum is 29.

The square root of 4424134133 is about 66514.1649049283. The cubic root of 4424134133 is about 1641.6330814033.

Adding to 4424134133 its reverse (3314314244), we get a palindrome (7738448377).

The spelling of 4424134133 in words is "four billion, four hundred twenty-four million, one hundred thirty-four thousand, one hundred thirty-three".