144400054361 has 2 divisors, whose sum is σ = 144400054362. Its totient is φ = 144400054360.

The previous prime is 144400054319. The next prime is 144400054363. The reversal of 144400054361 is 163450004441.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 131362753600 + 13037300761 = 362440^2 + 114181^2 .

It is a cyclic number.

It is not a de Polignac number, because 144400054361 - 2¹⁰ = 144400053337 is a prime.

Together with 144400054363, it forms a pair of twin primes.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (144400054363) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 72200027180 + 72200027181.

It is an arithmetic number, because the mean of its divisors is an integer number (72200027181).

Almost surely, 2^144400054361 is an apocalyptic number.

It is an amenable number.

144400054361 is a deficient number, since it is larger than the sum of its proper divisors (1).

144400054361 is an equidigital number, since it uses as much as digits as its factorization.

144400054361 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 23040, while the sum is 32.

The spelling of 144400054361 in words is "one hundred forty-four billion, four hundred million, fifty-four thousand, three hundred sixty-one".