144050403086465 has 8 divisors (see below), whose sum is σ = 172899583590888. Its totient is φ = 115214255877760.

The previous prime is 144050403086459. The next prime is 144050403086479. The reversal of 144050403086465 is 564680304050441.

It can be written as a sum of positive squares in 4 ways, for example, as 61012455236209 + 83037947850256 = 7811047^2 + 9112516^2 .

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

It is not a de Polignac number, because 144050403086465 - 2²⁸ = 144050134651009 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3258299612 + ... + 3258343821.

It is an arithmetic number, because the mean of its divisors is an integer number (21612447948861).

Almost surely, 2^{144050403086465} is an apocalyptic number.

It is an amenable number.

144050403086465 is a deficient number, since it is larger than the sum of its proper divisors (28849180504423).

144050403086465 is an equidigital number, since it uses as much as digits as its factorization.

144050403086465 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6516647859.

The product of its (nonzero) digits is 5529600, while the sum is 50.

The spelling of 144050403086465 in words is "one hundred forty-four trillion, fifty billion, four hundred three million, eighty-six thousand, four hundred sixty-five".