144840107 has 2 divisors, whose sum is σ = 144840108. Its totient is φ = 144840106.

The previous prime is 144840083. The next prime is 144840127. The reversal of 144840107 is 701048441.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 144840107 - 2¹⁰ = 144839083 is a prime.

It is a Chen prime.

It is a self number, because there is not a number n which added to its sum of digits gives 144840107.

It is not a weakly prime, because it can be changed into another prime (144840127) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 72420053 + 72420054.

It is an arithmetic number, because the mean of its divisors is an integer number (72420054).

Almost surely, 2^144840107 is an apocalyptic number.

144840107 is a deficient number, since it is larger than the sum of its proper divisors (1).

144840107 is an equidigital number, since it uses as much as digits as its factorization.

144840107 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 3584, while the sum is 29.

The square root of 144840107 is about 12034.9535520500. The cubic root of 144840107 is about 525.1656100359.

Adding to 144840107 its reverse (701048441), we get a palindrome (845888548).

The spelling of 144840107 in words is "one hundred forty-four million, eight hundred forty thousand, one hundred seven".