4021071041 has 8 divisors (see below), whose sum is σ = 4422520704. Its totient is φ = 3632783760.

The previous prime is 4021071011. The next prime is 4021071097. The reversal of 4021071041 is 1401701204.

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-4021071041 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (4021071001) 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, 3289955 + ... + 3291176.

It is an arithmetic number, because the mean of its divisors is an integer number (552815088).

Almost surely, 2^4021071041 is an apocalyptic number.

It is an amenable number.

4021071041 is a deficient number, since it is larger than the sum of its proper divisors (401449663).

4021071041 is a wasteful number, since it uses less digits than its factorization.

4021071041 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6581191.

The product of its (nonzero) digits is 224, while the sum is 20.

The square root of 4021071041 is about 63411.9156073998. The cubic root of 4021071041 is about 1590.1835212663.

Adding to 4021071041 its reverse (1401701204), we get a palindrome (5422772245).

The spelling of 4021071041 in words is "four billion, twenty-one million, seventy-one thousand, forty-one".