44231304121 has 2 divisors, whose sum is σ = 44231304122. Its totient is φ = 44231304120.

The previous prime is 44231304101. The next prime is 44231304149. The reversal of 44231304121 is 12140313244.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 41113645225 + 3117658896 = 202765^2 + 55836^2 .

It is a cyclic number.

It is not a de Polignac number, because 44231304121 - 2¹⁹ = 44230779833 is a prime.

It is not a weakly prime, because it can be changed into another prime (44231304101) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 22115652060 + 22115652061.

It is an arithmetic number, because the mean of its divisors is an integer number (22115652061).

Almost surely, 2^44231304121 is an apocalyptic number.

It is an amenable number.

44231304121 is a deficient number, since it is larger than the sum of its proper divisors (1).

44231304121 is an equidigital number, since it uses as much as digits as its factorization.

44231304121 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 2304, while the sum is 25.

Adding to 44231304121 its reverse (12140313244), we get a palindrome (56371617365).

The spelling of 44231304121 in words is "forty-four billion, two hundred thirty-one million, three hundred four thousand, one hundred twenty-one".