44130033 has 12 divisors (see below), whose sum is σ = 64617540. Its totient is φ = 29016576.

The previous prime is 44130007. The next prime is 44130049. The reversal of 44130033 is 33003144.

It can be written as a sum of positive squares in 2 ways, for example, as 16378209 + 27751824 = 4047^2 + 5268^2 .

It is not a de Polignac number, because 44130033 - 2¹⁶ = 44064497 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 44129988 and 44130015.

It is not an unprimeable number, because it can be changed into a prime (44130533) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 32928 + ... + 34241.

It is an arithmetic number, because the mean of its divisors is an integer number (5384795).

Almost surely, 2^44130033 is an apocalyptic number.

It is an amenable number.

44130033 is a deficient number, since it is larger than the sum of its proper divisors (20487507).

44130033 is a wasteful number, since it uses less digits than its factorization.

44130033 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 67248 (or 67245 counting only the distinct ones).

The product of its (nonzero) digits is 432, while the sum is 18.

The square root of 44130033 is about 6643.0439558985. The cubic root of 44130033 is about 353.3822655819.

Adding to 44130033 its reverse (33003144), we get a palindrome (77133177).

The spelling of 44130033 in words is "forty-four million, one hundred thirty thousand, thirty-three".