44124121 has 2 divisors, whose sum is σ = 44124122. Its totient is φ = 44124120.

The previous prime is 44124103. The next prime is 44124131. The reversal of 44124121 is 12142144.

44124121 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 37027225 + 7096896 = 6085^2 + 2664^2 .

It is a cyclic number.

It is not a de Polignac number, because 44124121 - 2⁵ = 44124089 is a prime.

It is not a weakly prime, because it can be changed into another prime (44124131) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 22062060 + 22062061.

It is an arithmetic number, because the mean of its divisors is an integer number (22062061).

Almost surely, 2^44124121 is an apocalyptic number.

It is an amenable number.

44124121 is a deficient number, since it is larger than the sum of its proper divisors (1).

44124121 is an equidigital number, since it uses as much as digits as its factorization.

44124121 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 256, while the sum is 19.

The square root of 44124121 is about 6642.5989642609. The cubic root of 44124121 is about 353.3664842714.

Adding to 44124121 its reverse (12142144), we get a palindrome (56266265).

The spelling of 44124121 in words is "forty-four million, one hundred twenty-four thousand, one hundred twenty-one".