4131040220 has 12 divisors (see below), whose sum is σ = 8675184504. Its totient is φ = 1652416080.

The previous prime is 4131040217. The next prime is 4131040237. The reversal of 4131040220 is 220401314.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 103275986 + ... + 103276025.

It is an arithmetic number, because the mean of its divisors is an integer number (722932042).

Almost surely, 2^4131040220 is an apocalyptic number.

It is an amenable number.

4131040220 is an abundant number, since it is smaller than the sum of its proper divisors (4544144284).

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

4131040220 is a wasteful number, since it uses less digits than its factorization.

4131040220 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 206552020 (or 206552018 counting only the distinct ones).

The product of its (nonzero) digits is 192, while the sum is 17.

The square root of 4131040220 is about 64273.1687409295. The cubic root of 4131040220 is about 1604.5495797119.

Adding to 4131040220 its reverse (220401314), we get a palindrome (4351441534).

The spelling of 4131040220 in words is "four billion, one hundred thirty-one million, forty thousand, two hundred twenty".