144243295303 has 2 divisors, whose sum is σ = 144243295304. Its totient is φ = 144243295302.

The previous prime is 144243295297. The next prime is 144243295349. The reversal of 144243295303 is 303592342441.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 144243295303 - 2⁵ = 144243295271 is a prime.

It is a super-2 number, since 2×144243295303² (a number of 23 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (144243205303) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 72121647651 + 72121647652.

It is an arithmetic number, because the mean of its divisors is an integer number (72121647652).

Almost surely, 2^144243295303 is an apocalyptic number.

144243295303 is a deficient number, since it is larger than the sum of its proper divisors (1).

144243295303 is an equidigital number, since it uses as much as digits as its factorization.

144243295303 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 311040, while the sum is 40.

The spelling of 144243295303 in words is "one hundred forty-four billion, two hundred forty-three million, two hundred ninety-five thousand, three hundred three".