144484441 has 2 divisors, whose sum is σ = 144484442. Its totient is φ = 144484440.

The previous prime is 144484427. The next prime is 144484481.

144484441 is nontrivially palindromic in base 10.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 134467216 + 10017225 = 11596^2 + 3165^2 .

It is a palprime.

It is a cyclic number.

It is not a de Polignac number, because 144484441 - 2¹⁷ = 144353369 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 144484397 and 144484406.

It is not a weakly prime, because it can be changed into another prime (144484421) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 72242220 + 72242221.

It is an arithmetic number, because the mean of its divisors is an integer number (72242221).

Almost surely, 2^144484441 is an apocalyptic number.

It is an amenable number.

144484441 is a deficient number, since it is larger than the sum of its proper divisors (1).

144484441 is an equidigital number, since it uses as much as digits as its factorization.

144484441 is an evil number, because the sum of its binary digits is even.

The product of its digits is 32768, while the sum is 34.

The square root of 144484441 is about 12020.1680936666. The cubic root of 144484441 is about 524.7353962142.

The spelling of 144484441 in words is "one hundred forty-four million, four hundred eighty-four thousand, four hundred forty-one".