144031210660643 has 4 divisors (see below), whose sum is σ = 144067030413648. Its totient is φ = 143995390907640.

The previous prime is 144031210660607. The next prime is 144031210660669. The reversal of 144031210660643 is 346066012130441.

144031210660643 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.

It is a cyclic number.

It is not a de Polignac number, because 144031210660643 - 2¹⁰ = 144031210659619 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 144031210660643.

It is not an unprimeable number, because it can be changed into a prime (144031210660343) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 17909870471 + ... + 17909878512.

It is an arithmetic number, because the mean of its divisors is an integer number (36016757603412).

Almost surely, 2^{144031210660643} is an apocalyptic number.

144031210660643 is a deficient number, since it is larger than the sum of its proper divisors (35819753005).

144031210660643 is an equidigital number, since it uses as much as digits as its factorization.

144031210660643 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 35819753004.

The product of its (nonzero) digits is 248832, while the sum is 41.

The spelling of 144031210660643 in words is "one hundred forty-four trillion, thirty-one billion, two hundred ten million, six hundred sixty thousand, six hundred forty-three".