144145241 has 2 divisors, whose sum is σ = 144145242. Its totient is φ = 144145240.

The previous prime is 144145223. The next prime is 144145259. The reversal of 144145241 is 142541441.

It is a balanced prime because it is at equal distance from previous prime (144145223) and next prime (144145259).

It can be written as a sum of positive squares in only one way, i.e., 136422400 + 7722841 = 11680^2 + 2779^2 .

It is a cyclic number.

It is not a de Polignac number, because 144145241 - 2¹⁸ = 143883097 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 144145241.

It is not a weakly prime, because it can be changed into another prime (144145291) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 72072620 + 72072621.

It is an arithmetic number, because the mean of its divisors is an integer number (72072621).

Almost surely, 2^144145241 is an apocalyptic number.

It is an amenable number.

144145241 is a deficient number, since it is larger than the sum of its proper divisors (1).

144145241 is an equidigital number, since it uses as much as digits as its factorization.

144145241 is an evil number, because the sum of its binary digits is even.

The product of its digits is 2560, while the sum is 26.

The square root of 144145241 is about 12006.0501831368. The cubic root of 144145241 is about 524.3244414341.

Adding to 144145241 its reverse (142541441), we get a palindrome (286686682).

The spelling of 144145241 in words is "one hundred forty-four million, one hundred forty-five thousand, two hundred forty-one".