144453312139 has 2 divisors, whose sum is σ = 144453312140. Its totient is φ = 144453312138.

The previous prime is 144453312077. The next prime is 144453312161. The reversal of 144453312139 is 931213354441.

It is a happy number.

It is a strong prime.

It is an emirp because it is prime and its reverse (931213354441) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 144453312139 - 2¹⁵ = 144453279371 is a prime.

It is not a weakly prime, because it can be changed into another prime (144453312539) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 72226656069 + 72226656070.

It is an arithmetic number, because the mean of its divisors is an integer number (72226656070).

Almost surely, 2^144453312139 is an apocalyptic number.

144453312139 is a deficient number, since it is larger than the sum of its proper divisors (1).

144453312139 is an equidigital number, since it uses as much as digits as its factorization.

144453312139 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 155520, while the sum is 40.

The spelling of 144453312139 in words is "one hundred forty-four billion, four hundred fifty-three million, three hundred twelve thousand, one hundred thirty-nine".