144478413973 has 8 divisors (see below), whose sum is σ = 145014214688. Its totient is φ = 143942791824.

The previous prime is 144478413971. The next prime is 144478414027. The reversal of 144478413973 is 379314874441.

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 144478413973 - 2¹ = 144478413971 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 (144478413971) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1702711 + ... + 1785547.

It is an arithmetic number, because the mean of its divisors is an integer number (18126776836).

Almost surely, 2^144478413973 is an apocalyptic number.

It is an amenable number.

144478413973 is a deficient number, since it is larger than the sum of its proper divisors (535800715).

144478413973 is an equidigital number, since it uses as much as digits as its factorization.

144478413973 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 89283.

The product of its digits is 8128512, while the sum is 55.

The spelling of 144478413973 in words is "one hundred forty-four billion, four hundred seventy-eight million, four hundred thirteen thousand, nine hundred seventy-three".