144454043 has 2 divisors, whose sum is σ = 144454044. Its totient is φ = 144454042.

The previous prime is 144454019. The next prime is 144454067. The reversal of 144454043 is 340454441.

It is a balanced prime because it is at equal distance from previous prime (144454019) and next prime (144454067).

It is a cyclic number.

It is not a de Polignac number, because 144454043 - 2¹⁰ = 144453019 is a prime.

It is a Chen prime.

It is a junction number, because it is equal to n+sod(n) for n = 144453997 and 144454015.

It is not a weakly prime, because it can be changed into another prime (144454003) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 72227021 + 72227022.

It is an arithmetic number, because the mean of its divisors is an integer number (72227022).

Almost surely, 2^144454043 is an apocalyptic number.

144454043 is a deficient number, since it is larger than the sum of its proper divisors (1).

144454043 is an equidigital number, since it uses as much as digits as its factorization.

144454043 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 15360, while the sum is 29.

The square root of 144454043 is about 12018.9035689617. The cubic root of 144454043 is about 524.6985940386.

The spelling of 144454043 in words is "one hundred forty-four million, four hundred fifty-four thousand, forty-three".