144445714603 has 4 divisors (see below), whose sum is σ = 150725963088. Its totient is φ = 138165466120.

The previous prime is 144445714601. The next prime is 144445714639. The reversal of 144445714603 is 306417544441.

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 144445714603 - 2¹ = 144445714601 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 144445714603.

It is not an unprimeable number, because it can be changed into a prime (144445714601) 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, 3140124208 + ... + 3140124253.

It is an arithmetic number, because the mean of its divisors is an integer number (37681490772).

Almost surely, 2^144445714603 is an apocalyptic number.

144445714603 is a deficient number, since it is larger than the sum of its proper divisors (6280248485).

144445714603 is an equidigital number, since it uses as much as digits as its factorization.

144445714603 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6280248484.

The product of its (nonzero) digits is 645120, while the sum is 43.

The spelling of 144445714603 in words is "one hundred forty-four billion, four hundred forty-five million, seven hundred fourteen thousand, six hundred three".