4213020331 has 32 divisors (see below), whose sum is σ = 4870559232. Its totient is φ = 3613800960.

The previous prime is 4213020319. The next prime is 4213020349. The reversal of 4213020331 is 1330203124.

It is a cyclic number.

It is not a de Polignac number, because 4213020331 - 2¹⁷ = 4212889259 is a prime.

It is a super-2 number, since 2×4213020331² = 35499080618838699122, which contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 4213020299 and 4213020308.

It is not an unprimeable number, because it can be changed into a prime (4213020731) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 2712051 + ... + 2713603.

It is an arithmetic number, because the mean of its divisors is an integer number (152204976).

Almost surely, 2^4213020331 is an apocalyptic number.

4213020331 is a deficient number, since it is larger than the sum of its proper divisors (657538901).

4213020331 is a wasteful number, since it uses less digits than its factorization.

4213020331 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1843.

The product of its (nonzero) digits is 432, while the sum is 19.

The square root of 4213020331 is about 64907.7832852116. The cubic root of 4213020331 is about 1615.0941781002.

Adding to 4213020331 its reverse (1330203124), we get a palindrome (5543223455).

The spelling of 4213020331 in words is "four billion, two hundred thirteen million, twenty thousand, three hundred thirty-one".