4006171830543 has 16 divisors (see below), whose sum is σ = 5502207765600. Its totient is φ = 2590886946816.

The previous prime is 4006171830533. The next prime is 4006171830593. The reversal of 4006171830543 is 3450381716004.

It is a happy number.

4006171830543 is digitally balanced in base 2 and base 3, because in such bases it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 4006171830543 - 2⁵ = 4006171830511 is a prime.

It is a super-3 number, since 3×4006171830543³ (a number of 39 digits) contains 333 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 4006171830495 and 4006171830504.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4006171830533) 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, 53511018 + ... + 53585831.

It is an arithmetic number, because the mean of its divisors is an integer number (343887985350).

Almost surely, 2^{4006171830543} is an apocalyptic number.

4006171830543 is a deficient number, since it is larger than the sum of its proper divisors (1496035935057).

4006171830543 is a wasteful number, since it uses less digits than its factorization.

4006171830543 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 107097226.

The product of its (nonzero) digits is 241920, while the sum is 42.

The spelling of 4006171830543 in words is "four trillion, six billion, one hundred seventy-one million, eight hundred thirty thousand, five hundred forty-three".