4043220054 has 16 divisors (see below), whose sum is σ = 8087116800. Its totient is φ = 1347627240.

The previous prime is 4043220047. The next prime is 4043220061. The reversal of 4043220054 is 4500223404.

It is an interprime number because it is at equal distance from previous prime (4043220047) and next prime (4043220061).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 83547 + ... + 122745.

It is an arithmetic number, because the mean of its divisors is an integer number (505444800).

Almost surely, 2^4043220054 is an apocalyptic number.

4043220054 is an abundant number, since it is smaller than the sum of its proper divisors (4043896746).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

4043220054 is a wasteful number, since it uses less digits than its factorization.

4043220054 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 56395.

The product of its (nonzero) digits is 3840, while the sum is 24.

The square root of 4043220054 is about 63586.3197079372. The cubic root of 4043220054 is about 1593.0978794696.

Adding to 4043220054 its reverse (4500223404), we get a palindrome (8543443458).

The spelling of 4043220054 in words is "four billion, forty-three million, two hundred twenty thousand, fifty-four".