144555754423 has 16 divisors (see below), whose sum is σ = 156540957120. Its totient is φ = 133076047104.

The previous prime is 144555754417. The next prime is 144555754429. The reversal of 144555754423 is 324457555441.

It is an interprime number because it is at equal distance from previous prime (144555754417) and next prime (144555754429).

It is a cyclic number.

It is not a de Polignac number, because 144555754423 - 2²⁹ = 144018883511 is a prime.

It is a super-2 number, since 2×144555754423² (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (144555754429) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 137436 + ... + 554977.

It is an arithmetic number, because the mean of its divisors is an integer number (9783809820).

Almost surely, 2^144555754423 is an apocalyptic number.

144555754423 is a deficient number, since it is larger than the sum of its proper divisors (11985202697).

144555754423 is a wasteful number, since it uses less digits than its factorization.

144555754423 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 692778.

The product of its digits is 6720000, while the sum is 49.

The spelling of 144555754423 in words is "one hundred forty-four billion, five hundred fifty-five million, seven hundred fifty-four thousand, four hundred twenty-three".