144320001311143 has 24 divisors (see below), whose sum is σ = 171594612559872. Its totient is φ = 120971885199984.

The previous prime is 144320001311107. The next prime is 144320001311183. The reversal of 144320001311143 is 341113100023441.

It is not a de Polignac number, because 144320001311143 - 2¹⁷ = 144320001180071 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 (144320001311183) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 22803255 + ... + 28436392.

It is an arithmetic number, because the mean of its divisors is an integer number (7149775523328).

Almost surely, 2^{144320001311143} is an apocalyptic number.

144320001311143 is a deficient number, since it is larger than the sum of its proper divisors (27274611248729).

144320001311143 is a wasteful number, since it uses less digits than its factorization.

144320001311143 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 51240931 (or 51240924 counting only the distinct ones).

The product of its (nonzero) digits is 3456, while the sum is 28.

Adding to 144320001311143 its reverse (341113100023441), we get a palindrome (485433101334584).

The spelling of 144320001311143 in words is "one hundred forty-four trillion, three hundred twenty billion, one million, three hundred eleven thousand, one hundred forty-three".