144574428743 has 4 divisors (see below), whose sum is σ = 144611436600. Its totient is φ = 144537420888.

The previous prime is 144574428673. The next prime is 144574428809. The reversal of 144574428743 is 347824475441.

144574428743 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 144574428743 - 2³⁰ = 143500686919 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (144574448743) 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, 18498068 + ... + 18505881.

It is an arithmetic number, because the mean of its divisors is an integer number (36152859150).

Almost surely, 2^144574428743 is an apocalyptic number.

144574428743 is a deficient number, since it is larger than the sum of its proper divisors (37007857).

144574428743 is an equidigital number, since it uses as much as digits as its factorization.

144574428743 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 37007856.

The product of its digits is 12042240, while the sum is 53.

The spelling of 144574428743 in words is "one hundred forty-four billion, five hundred seventy-four million, four hundred twenty-eight thousand, seven hundred forty-three".