144073699439 has 2 divisors, whose sum is σ = 144073699440. Its totient is φ = 144073699438.

The previous prime is 144073699417. The next prime is 144073699481. The reversal of 144073699439 is 934996370441.

144073699439 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 144073699439 - 2¹² = 144073695343 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (144073699489) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 72036849719 + 72036849720.

It is an arithmetic number, because the mean of its divisors is an integer number (72036849720).

Almost surely, 2^144073699439 is an apocalyptic number.

144073699439 is a deficient number, since it is larger than the sum of its proper divisors (1).

144073699439 is an equidigital number, since it uses as much as digits as its factorization.

144073699439 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 17635968, while the sum is 59.

The spelling of 144073699439 in words is "one hundred forty-four billion, seventy-three million, six hundred ninety-nine thousand, four hundred thirty-nine".