144304443551 has 2 divisors, whose sum is σ = 144304443552. Its totient is φ = 144304443550.

The previous prime is 144304443487. The next prime is 144304443553. The reversal of 144304443551 is 155344403441.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 144304443551 - 2⁶ = 144304443487 is a prime.

Together with 144304443553, it forms a pair of twin primes.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (144304443553) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 72152221775 + 72152221776.

It is an arithmetic number, because the mean of its divisors is an integer number (72152221776).

Almost surely, 2^144304443551 is an apocalyptic number.

144304443551 is a deficient number, since it is larger than the sum of its proper divisors (1).

144304443551 is an equidigital number, since it uses as much as digits as its factorization.

144304443551 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 230400, while the sum is 38.

Adding to 144304443551 its reverse (155344403441), we get a palindrome (299648846992).

The spelling of 144304443551 in words is "one hundred forty-four billion, three hundred four million, four hundred forty-three thousand, five hundred fifty-one".