4066144472423 has 8 divisors (see below), whose sum is σ = 4501999850880. Its totient is φ = 3641323407480.

The previous prime is 4066144472417. The next prime is 4066144472471. The reversal of 4066144472423 is 3242744416604.

It is a happy number.

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

It is not a de Polignac number, because 4066144472423 - 2³⁰ = 4065070730599 is a prime.

It is a super-2 number, since 2×4066144472423² (a number of 26 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4066144472483) 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 7 ways as a sum of consecutive naturals, for example, 2758577603 + ... + 2758579076.

It is an arithmetic number, because the mean of its divisors is an integer number (562749981360).

Almost surely, 2^{4066144472423} is an apocalyptic number.

4066144472423 is a deficient number, since it is larger than the sum of its proper divisors (435855378457).

4066144472423 is a wasteful number, since it uses less digits than its factorization.

4066144472423 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5517156757.

The product of its (nonzero) digits is 3096576, while the sum is 47.

The spelling of 4066144472423 in words is "four trillion, sixty-six billion, one hundred forty-four million, four hundred seventy-two thousand, four hundred twenty-three".