144144137 has 2 divisors, whose sum is σ = 144144138. Its totient is φ = 144144136.

The previous prime is 144144131. The next prime is 144144149. The reversal of 144144137 is 731441441.

144144137 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 119333776 + 24810361 = 10924^2 + 4981^2 .

It is an emirp because it is prime and its reverse (731441441) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 144144137 - 2⁶ = 144144073 is a prime.

It is not a weakly prime, because it can be changed into another prime (144144131) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 72072068 + 72072069.

It is an arithmetic number, because the mean of its divisors is an integer number (72072069).

Almost surely, 2^144144137 is an apocalyptic number.

It is an amenable number.

144144137 is a deficient number, since it is larger than the sum of its proper divisors (1).

144144137 is an equidigital number, since it uses as much as digits as its factorization.

144144137 is an evil number, because the sum of its binary digits is even.

The product of its digits is 5376, while the sum is 29.

The square root of 144144137 is about 12006.0042062295. The cubic root of 144144137 is about 524.3231028405.

Adding to 144144137 its reverse (731441441), we get a palindrome (875585578).

The spelling of 144144137 in words is "one hundred forty-four million, one hundred forty-four thousand, one hundred thirty-seven".