144001 has 16 divisors (see below), whose sum is σ = 181440. Its totient is φ = 112320.

The previous prime is 143999. The next prime is 144013. The reversal of 144001 is 100441.

It is not a de Polignac number, because 144001 - 2¹ = 143999 is a prime.

It is a Duffinian number.

144001 is a lucky number.

It is a nialpdrome in base 11.

It is not an unprimeable number, because it can be changed into a prime (144031) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2691 + ... + 2743.

It is an arithmetic number, because the mean of its divisors is an integer number (11340).

2¹⁴⁴⁰⁰¹ is an apocalyptic number.

144001 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

It is an amenable number.

144001 is a deficient number, since it is larger than the sum of its proper divisors (37439).

144001 is a wasteful number, since it uses less digits than its factorization.

144001 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 96.

The product of its (nonzero) digits is 16, while the sum is 10.

The square root of 144001 is about 379.4746368336. The cubic root of 144001 is about 52.4149492145.

Adding to 144001 its reverse (100441), we get a palindrome (244442).

The spelling of 144001 in words is "one hundred forty-four thousand, one", and thus it is an iban number.