4431522041 has 8 divisors (see below), whose sum is σ = 4529599104. Its totient is φ = 4333602960.

The previous prime is 4431522001. The next prime is 4431522047. The reversal of 4431522041 is 1402251344.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-4431522041 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 4431522041.

It is not an unprimeable number, because it can be changed into a prime (4431522047) 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, 18146 + ... + 95876.

It is an arithmetic number, because the mean of its divisors is an integer number (566199888).

Almost surely, 2^4431522041 is an apocalyptic number.

It is an amenable number.

4431522041 is a deficient number, since it is larger than the sum of its proper divisors (98077063).

4431522041 is a wasteful number, since it uses less digits than its factorization.

4431522041 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 78991.

The product of its (nonzero) digits is 3840, while the sum is 26.

The square root of 4431522041 is about 66569.6780899532. The cubic root of 4431522041 is about 1642.5463666583.

Adding to 4431522041 its reverse (1402251344), we get a palindrome (5833773385).

The spelling of 4431522041 in words is "four billion, four hundred thirty-one million, five hundred twenty-two thousand, forty-one".