144001466143 has 4 divisors (see below), whose sum is σ = 152472140640. Its totient is φ = 135530791648.

The previous prime is 144001466111. The next prime is 144001466159. The reversal of 144001466143 is 341664100441.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 341664100441 = 7333 ⋅46592677.

It is a cyclic number.

It is not a de Polignac number, because 144001466143 - 2⁵ = 144001466111 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 144001466099 and 144001466108.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (144001466183) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4235337223 + ... + 4235337256.

It is an arithmetic number, because the mean of its divisors is an integer number (38118035160).

Almost surely, 2^144001466143 is an apocalyptic number.

144001466143 is a deficient number, since it is larger than the sum of its proper divisors (8470674497).

144001466143 is an equidigital number, since it uses as much as digits as its factorization.

144001466143 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8470674496.

The product of its (nonzero) digits is 27648, while the sum is 34.

Adding to 144001466143 its reverse (341664100441), we get a palindrome (485665566584).

The spelling of 144001466143 in words is "one hundred forty-four billion, one million, four hundred sixty-six thousand, one hundred forty-three".