4432144361 has 2 divisors, whose sum is σ = 4432144362. Its totient is φ = 4432144360.

The previous prime is 4432144349. The next prime is 4432144391. The reversal of 4432144361 is 1634412344.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 2865567961 + 1566576400 = 53531^2 + 39580^2 .

It is a cyclic number.

It is not a de Polignac number, because 4432144361 - 2²⁶ = 4365035497 is a prime.

It is not a weakly prime, because it can be changed into another prime (4432144391) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2216072180 + 2216072181.

It is an arithmetic number, because the mean of its divisors is an integer number (2216072181).

Almost surely, 2^4432144361 is an apocalyptic number.

It is an amenable number.

4432144361 is a deficient number, since it is larger than the sum of its proper divisors (1).

4432144361 is an equidigital number, since it uses as much as digits as its factorization.

4432144361 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 27648, while the sum is 32.

The square root of 4432144361 is about 66574.3521260252. The cubic root of 4432144361 is about 1642.6232508229.

The spelling of 4432144361 in words is "four billion, four hundred thirty-two million, one hundred forty-four thousand, three hundred sixty-one".