4201022543 has 8 divisors (see below), whose sum is σ = 4271943600. Its totient is φ = 4130343360.

The previous prime is 4201022537. The next prime is 4201022549. The reversal of 4201022543 is 3452201024.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (4201022537) and next prime (4201022549).

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 4201022543 - 2³⁰ = 3127280719 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4201022549) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 25268 + ... + 95081.

It is an arithmetic number, because the mean of its divisors is an integer number (533992950).

Almost surely, 2^4201022543 is an apocalyptic number.

4201022543 is a deficient number, since it is larger than the sum of its proper divisors (70921057).

4201022543 is a wasteful number, since it uses less digits than its factorization.

4201022543 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 120937.

The product of its (nonzero) digits is 1920, while the sum is 23.

The square root of 4201022543 is about 64815.2955944814. The cubic root of 4201022543 is about 1613.5595719212.

Adding to 4201022543 its reverse (3452201024), we get a palindrome (7653223567).

The spelling of 4201022543 in words is "four billion, two hundred one million, twenty-two thousand, five hundred forty-three".