4231705641 has 16 divisors (see below), whose sum is σ = 5685316800. Its totient is φ = 2799650880.

The previous prime is 4231705601. The next prime is 4231705649. The reversal of 4231705641 is 1465071324.

It is not a de Polignac number, because 4231705641 - 2¹⁴ = 4231689257 is a prime.

It is not an unprimeable number, because it can be changed into a prime (4231705649) 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 15 ways as a sum of consecutive naturals, for example, 573411 + ... + 580743.

It is an arithmetic number, because the mean of its divisors is an integer number (355332300).

Almost surely, 2^4231705641 is an apocalyptic number.

It is an amenable number.

4231705641 is a deficient number, since it is larger than the sum of its proper divisors (1453611159).

4231705641 is a wasteful number, since it uses less digits than its factorization.

4231705641 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8776.

The product of its (nonzero) digits is 20160, while the sum is 33.

The square root of 4231705641 is about 65051.5614032438. The cubic root of 4231705641 is about 1617.4783765574.

Adding to 4231705641 its reverse (1465071324), we get a palindrome (5696776965).

The spelling of 4231705641 in words is "four billion, two hundred thirty-one million, seven hundred five thousand, six hundred forty-one".