144347041 has 2 divisors, whose sum is σ = 144347042. Its totient is φ = 144347040.

The previous prime is 144347029. The next prime is 144347069. The reversal of 144347041 is 140743441.

144347041 = 8495² + 8496².

It is an a-pointer prime, because the next prime (144347069) can be obtained adding 144347041 to its sum of digits (28).

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 72182016 + 72165025 = 8496^2 + 8495^2 .

It is a cyclic number.

It is not a de Polignac number, because 144347041 - 2²¹ = 142249889 is a prime.

It is not a weakly prime, because it can be changed into another prime (144347741) 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, 72173520 + 72173521.

It is an arithmetic number, because the mean of its divisors is an integer number (72173521).

Almost surely, 2^144347041 is an apocalyptic number.

144347041 is the 8496-th centered square number.

It is an amenable number.

144347041 is a deficient number, since it is larger than the sum of its proper divisors (1).

144347041 is an equidigital number, since it uses as much as digits as its factorization.

144347041 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 5376, while the sum is 28.

The square root of 144347041 is about 12014.4513399489. The cubic root of 144347041 is about 524.5690080331.

It can be divided in two parts, 1443 and 47041, that added together give a palindrome (48484).

The spelling of 144347041 in words is "one hundred forty-four million, three hundred forty-seven thousand, forty-one".