144023544403 has 2 divisors, whose sum is σ = 144023544404. Its totient is φ = 144023544402.

The previous prime is 144023544391. The next prime is 144023544437. The reversal of 144023544403 is 304445320441.

It is an a-pointer prime, because the next prime (144023544437) can be obtained adding 144023544403 to its sum of digits (34).

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-144023544403 is a prime.

It is not a weakly prime, because it can be changed into another prime (144023544503) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 72011772201 + 72011772202.

It is an arithmetic number, because the mean of its divisors is an integer number (72011772202).

Almost surely, 2^144023544403 is an apocalyptic number.

144023544403 is a deficient number, since it is larger than the sum of its proper divisors (1).

144023544403 is an equidigital number, since it uses as much as digits as its factorization.

144023544403 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 92160, while the sum is 34.

Adding to 144023544403 its reverse (304445320441), we get a palindrome (448468864844).

The spelling of 144023544403 in words is "one hundred forty-four billion, twenty-three million, five hundred forty-four thousand, four hundred three".