144285611 has 2 divisors, whose sum is σ = 144285612. Its totient is φ = 144285610.

The previous prime is 144285599. The next prime is 144285641. The reversal of 144285611 is 116582441.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 144285611 - 2¹⁴ = 144269227 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (144285641) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 72142805 + 72142806.

It is an arithmetic number, because the mean of its divisors is an integer number (72142806).

Almost surely, 2^144285611 is an apocalyptic number.

144285611 is a deficient number, since it is larger than the sum of its proper divisors (1).

144285611 is an equidigital number, since it uses as much as digits as its factorization.

144285611 is an evil number, because the sum of its binary digits is even.

The product of its digits is 7680, while the sum is 32.

The square root of 144285611 is about 12011.8945633068. The cubic root of 144285611 is about 524.4945835852.

The spelling of 144285611 in words is "one hundred forty-four million, two hundred eighty-five thousand, six hundred eleven".