144231344344015 has 8 divisors (see below), whose sum is σ = 173248469697888. Its totient is φ = 115271171151840.

The previous prime is 144231344343929. The next prime is 144231344344019. The reversal of 144231344344015 is 510443443132441.

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

It is not a de Polignac number, because 144231344344015 - 2⁹ = 144231344343503 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 (144231344344019) 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, 14238034851 + ... + 14238044980.

It is an arithmetic number, because the mean of its divisors is an integer number (21656058712236).

Almost surely, 2^{144231344344015} is an apocalyptic number.

144231344344015 is a deficient number, since it is larger than the sum of its proper divisors (29017125353873).

144231344344015 is a wasteful number, since it uses less digits than its factorization.

144231344344015 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 28476080849.

The product of its (nonzero) digits is 1105920, while the sum is 43.

Adding to 144231344344015 its reverse (510443443132441), we get a palindrome (654674787476456).

The spelling of 144231344344015 in words is "one hundred forty-four trillion, two hundred thirty-one billion, three hundred forty-four million, three hundred forty-four thousand, fifteen".