4121025443 has 8 divisors (see below), whose sum is σ = 4224378048. Its totient is φ = 4018014504.

The previous prime is 4121025427. The next prime is 4121025449. The reversal of 4121025443 is 3445201214.

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

It is a cyclic number.

It is not a de Polignac number, because 4121025443 - 2⁴ = 4121025427 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (4121025449) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 60905 + ... + 109322.

It is an arithmetic number, because the mean of its divisors is an integer number (528047256).

Almost surely, 2^4121025443 is an apocalyptic number.

4121025443 is a gapful number since it is divisible by the number (43) formed by its first and last digit.

4121025443 is a deficient number, since it is larger than the sum of its proper divisors (103352605).

4121025443 is a wasteful number, since it uses less digits than its factorization.

4121025443 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 170833.

The product of its (nonzero) digits is 3840, while the sum is 26.

The square root of 4121025443 is about 64195.2135521022. The cubic root of 4121025443 is about 1603.2519074326.

Adding to 4121025443 its reverse (3445201214), we get a palindrome (7566226657).

The spelling of 4121025443 in words is "four billion, one hundred twenty-one million, twenty-five thousand, four hundred forty-three".