4021441401 has 32 divisors (see below), whose sum is σ = 5547294720. Its totient is φ = 2589972224.

The previous prime is 4021441393. The next prime is 4021441451. The reversal of 4021441401 is 1041441204.

It is not a de Polignac number, because 4021441401 - 2³ = 4021441393 is a prime.

It is not an unprimeable number, because it can be changed into a prime (4021441451) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 6102010 + ... + 6102668.

It is an arithmetic number, because the mean of its divisors is an integer number (173352960).

Almost surely, 2^4021441401 is an apocalyptic number.

It is an amenable number.

4021441401 is a deficient number, since it is larger than the sum of its proper divisors (1525853319).

4021441401 is a wasteful number, since it uses less digits than its factorization.

4021441401 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1205.

The product of its (nonzero) digits is 512, while the sum is 21.

The square root of 4021441401 is about 63414.8358115039. The cubic root of 4021441401 is about 1590.2323409533.

Adding to 4021441401 its reverse (1041441204), we get a palindrome (5062882605).

The spelling of 4021441401 in words is "four billion, twenty-one million, four hundred forty-one thousand, four hundred one".