144017244399 has 8 divisors (see below), whose sum is σ = 219454848640. Its totient is φ = 82295568216.

The previous prime is 144017244389. The next prime is 144017244401. The reversal of 144017244399 is 993442710441.

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

It is not a de Polignac number, because 144017244399 - 2⁵ = 144017244367 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 (144017244379) 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, 3428981989 + ... + 3428982030.

It is an arithmetic number, because the mean of its divisors is an integer number (27431856080).

Almost surely, 2^144017244399 is an apocalyptic number.

144017244399 is a deficient number, since it is larger than the sum of its proper divisors (75437604241).

144017244399 is an equidigital number, since it uses as much as digits as its factorization.

144017244399 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6857964029.

The product of its (nonzero) digits is 870912, while the sum is 48.

The spelling of 144017244399 in words is "one hundred forty-four billion, seventeen million, two hundred forty-four thousand, three hundred ninety-nine".