424441133 has 4 divisors (see below), whose sum is σ = 446780160. Its totient is φ = 402102108.

The previous prime is 424441123. The next prime is 424441151. The reversal of 424441133 is 331144424.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 424441133 - 2⁴ = 424441117 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 (424441123) 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, 11169485 + ... + 11169522.

It is an arithmetic number, because the mean of its divisors is an integer number (111695040).

Almost surely, 2^424441133 is an apocalyptic number.

It is an amenable number.

424441133 is a deficient number, since it is larger than the sum of its proper divisors (22339027).

424441133 is a wasteful number, since it uses less digits than its factorization.

424441133 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22339026.

The product of its digits is 4608, while the sum is 26.

The square root of 424441133 is about 20601.9691534572. The cubic root of 424441133 is about 751.5175985291.

Adding to 424441133 its reverse (331144424), we get a palindrome (755585557).

The spelling of 424441133 in words is "four hundred twenty-four million, four hundred forty-one thousand, one hundred thirty-three".