4313843681 has 16 divisors (see below), whose sum is σ = 5026904064. Its totient is φ = 3625088064.

The previous prime is 4313843663. The next prime is 4313843693. The reversal of 4313843681 is 1863483134.

It is not a de Polignac number, because 4313843681 - 2³⁰ = 3240101857 is a prime.

It is a super-2 number, since 2×4313843681² = 37218494608207259522, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (4313845681) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 603776 + ... + 610878.

It is an arithmetic number, because the mean of its divisors is an integer number (314181504).

Almost surely, 2^4313843681 is an apocalyptic number.

It is an amenable number.

4313843681 is a deficient number, since it is larger than the sum of its proper divisors (713060383).

4313843681 is a wasteful number, since it uses less digits than its factorization.

4313843681 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8800.

The product of its digits is 165888, while the sum is 41.

The square root of 4313843681 is about 65679.8574983229. The cubic root of 4313843681 is about 1627.8765530547.

The spelling of 4313843681 in words is "four billion, three hundred thirteen million, eight hundred forty-three thousand, six hundred eighty-one".