144005312327623 has 8 divisors (see below), whose sum is σ = 146366615548656. Its totient is φ = 141644027184000.

The previous prime is 144005312327579. The next prime is 144005312327651. The reversal of 144005312327623 is 326723213500441.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 144005312327623 - 2²¹ = 144005310230471 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 144005312327623.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (144005312327693) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 12036540 + ... + 20805982.

It is an arithmetic number, because the mean of its divisors is an integer number (18295826943582).

Almost surely, 2^{144005312327623} is an apocalyptic number.

144005312327623 is a deficient number, since it is larger than the sum of its proper divisors (2361303221033).

144005312327623 is an equidigital number, since it uses as much as digits as its factorization.

144005312327623 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9038705.

The product of its (nonzero) digits is 725760, while the sum is 43.

The spelling of 144005312327623 in words is "one hundred forty-four trillion, five billion, three hundred twelve million, three hundred twenty-seven thousand, six hundred twenty-three".