4206131331 has 8 divisors (see below), whose sum is σ = 5609715024. Its totient is φ = 2803317600.

The previous prime is 4206131309. The next prime is 4206131333. The reversal of 4206131331 is 1331316024.

It is a happy number.

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

It is not a de Polignac number, because 4206131331 - 2¹⁴ = 4206114947 is a prime.

It is a super-2 number, since 2×4206131331² = 35383081547239663122, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (4206131333) 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, 179620 + ... + 201681.

It is an arithmetic number, because the mean of its divisors is an integer number (701214378).

Almost surely, 2^4206131331 is an apocalyptic number.

4206131331 is a deficient number, since it is larger than the sum of its proper divisors (1403583693).

4206131331 is a wasteful number, since it uses less digits than its factorization.

4206131331 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 384981.

The product of its (nonzero) digits is 1296, while the sum is 24.

The square root of 4206131331 is about 64854.6939781540. The cubic root of 4206131331 is about 1614.2133805615.

Adding to 4206131331 its reverse (1331316024), we get a palindrome (5537447355).

The spelling of 4206131331 in words is "four billion, two hundred six million, one hundred thirty-one thousand, three hundred thirty-one".