4001073441 has 16 divisors (see below), whose sum is σ = 5362046976. Its totient is φ = 2653768656.

The previous prime is 4001073413. The next prime is 4001073463. The reversal of 4001073441 is 1443701004.

It is not a de Polignac number, because 4001073441 - 2¹⁷ = 4000942369 is a prime.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (4001073541) 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, 693816 + ... + 699558.

It is an arithmetic number, because the mean of its divisors is an integer number (335127936).

Almost surely, 2^4001073441 is an apocalyptic number.

It is an amenable number.

4001073441 is a deficient number, since it is larger than the sum of its proper divisors (1360973535).

4001073441 is a wasteful number, since it uses less digits than its factorization.

4001073441 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6892.

The product of its (nonzero) digits is 1344, while the sum is 24.

The square root of 4001073441 is about 63254.0389303323. The cubic root of 4001073441 is about 1587.5430377156.

Adding to 4001073441 its reverse (1443701004), we get a palindrome (5444774445).

The spelling of 4001073441 in words is "four billion, one million, seventy-three thousand, four hundred forty-one".