4043121473 has 8 divisors (see below), whose sum is σ = 4269520800. Its totient is φ = 3818082528.

The previous prime is 4043121457. The next prime is 4043121491. The reversal of 4043121473 is 3741213404.

4043121473 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is not a de Polignac number, because 4043121473 - 2⁴ = 4043121457 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (4043121673) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 333983 + ... + 345876.

It is an arithmetic number, because the mean of its divisors is an integer number (533690100).

Almost surely, 2^4043121473 is an apocalyptic number.

It is an amenable number.

4043121473 is a deficient number, since it is larger than the sum of its proper divisors (226399327).

4043121473 is a wasteful number, since it uses less digits than its factorization.

4043121473 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 680191.

The product of its (nonzero) digits is 8064, while the sum is 29.

The square root of 4043121473 is about 63585.5445286112. The cubic root of 4043121473 is about 1593.0849318308.

Adding to 4043121473 its reverse (3741213404), we get a palindrome (7784334877).

The spelling of 4043121473 in words is "four billion, forty-three million, one hundred twenty-one thousand, four hundred seventy-three".