144959126393 has 4 divisors (see below), whose sum is σ = 144996519780. Its totient is φ = 144921733008.

The previous prime is 144959126359. The next prime is 144959126401. The reversal of 144959126393 is 393621959441.

144959126393 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 393621959441 = 207877 ⋅1893533.

It can be written as a sum of positive squares in 2 ways, for example, as 92046705664 + 52912420729 = 303392^2 + 230027^2 .

It is a cyclic number.

It is not a de Polignac number, because 144959126393 - 2⁶ = 144959126329 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (144959126993) 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 in 3 ways as a sum of consecutive naturals, for example, 18690878 + ... + 18698631.

It is an arithmetic number, because the mean of its divisors is an integer number (36249129945).

Almost surely, 2^144959126393 is an apocalyptic number.

It is an amenable number.

144959126393 is a deficient number, since it is larger than the sum of its proper divisors (37393387).

144959126393 is an equidigital number, since it uses as much as digits as its factorization.

144959126393 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 37393386.

The product of its digits is 6298560, while the sum is 56.

The spelling of 144959126393 in words is "one hundred forty-four billion, nine hundred fifty-nine million, one hundred twenty-six thousand, three hundred ninety-three".