144240403102303 has 2 divisors, whose sum is σ = 144240403102304. Its totient is φ = 144240403102302.

The previous prime is 144240403102231. The next prime is 144240403102307. The reversal of 144240403102303 is 303201304042441.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-144240403102303 is a prime.

It is a super-2 number, since 2×144240403102303² (a number of 29 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (144240403102307) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 72120201551151 + 72120201551152.

It is an arithmetic number, because the mean of its divisors is an integer number (72120201551152).

Almost surely, 2^{144240403102303} is an apocalyptic number.

144240403102303 is a deficient number, since it is larger than the sum of its proper divisors (1).

144240403102303 is an equidigital number, since it uses as much as digits as its factorization.

144240403102303 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 27648, while the sum is 31.

Adding to 144240403102303 its reverse (303201304042441), we get a palindrome (447441707144744).

The spelling of 144240403102303 in words is "one hundred forty-four trillion, two hundred forty billion, four hundred three million, one hundred two thousand, three hundred three".