4201020331 has 8 divisors (see below), whose sum is σ = 4448727360. Its totient is φ = 3953378688.

The previous prime is 4201020319. The next prime is 4201020347. The reversal of 4201020331 is 1330201024.

It is a happy number.

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 4201020331 - 2²⁵ = 4167465899 is a prime.

It is a super-2 number, since 2×4201020331² = 35297143642950699122, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (4201050331) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 191685 + ... + 212473.

It is an arithmetic number, because the mean of its divisors is an integer number (556090920).

Almost surely, 2^4201020331 is an apocalyptic number.

4201020331 is a deficient number, since it is larger than the sum of its proper divisors (247707029).

4201020331 is a wasteful number, since it uses less digits than its factorization.

4201020331 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 32693.

The product of its (nonzero) digits is 144, while the sum is 16.

The square root of 4201020331 is about 64815.2785306057. The cubic root of 4201020331 is about 1613.5592887208.

Adding to 4201020331 its reverse (1330201024), we get a palindrome (5531221355).

The spelling of 4201020331 in words is "four billion, two hundred one million, twenty thousand, three hundred thirty-one".