4065242441 has 12 divisors (see below), whose sum is σ = 4436692992. Its totient is φ = 3722964336.

The previous prime is 4065242437. The next prime is 4065242449. The reversal of 4065242441 is 1442425604.

It is not a de Polignac number, because 4065242441 - 2² = 4065242437 is a prime.

It is a super-2 number, since 2×4065242441² = 33052392208215276962, 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 = 4065242398 and 4065242407.

It is not an unprimeable number, because it can be changed into a prime (4065242449) 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 11 ways as a sum of consecutive naturals, for example, 73241 + ... + 116166.

It is an arithmetic number, because the mean of its divisors is an integer number (369724416).

Almost surely, 2^4065242441 is an apocalyptic number.

It is an amenable number.

4065242441 is a deficient number, since it is larger than the sum of its proper divisors (371450551).

4065242441 is a wasteful number, since it uses less digits than its factorization.

4065242441 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 189560 (or 189547 counting only the distinct ones).

The product of its (nonzero) digits is 30720, while the sum is 32.

The square root of 4065242441 is about 63759.2537675905. The cubic root of 4065242441 is about 1595.9850430076.

The spelling of 4065242441 in words is "four billion, sixty-five million, two hundred forty-two thousand, four hundred forty-one".