4011404221 has 24 divisors (see below), whose sum is σ = 4493059200. Its totient is φ = 3577912800.

The previous prime is 4011404219. The next prime is 4011404231. The reversal of 4011404221 is 1224041104.

It is not a de Polignac number, because 4011404221 - 2¹ = 4011404219 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4011404231) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1966320 + ... + 1968358.

It is an arithmetic number, because the mean of its divisors is an integer number (187210800).

Almost surely, 2^4011404221 is an apocalyptic number.

It is an amenable number.

4011404221 is a deficient number, since it is larger than the sum of its proper divisors (481654979).

4011404221 is a wasteful number, since it uses less digits than its factorization.

4011404221 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2361 (or 2350 counting only the distinct ones).

The product of its (nonzero) digits is 256, while the sum is 19.

The square root of 4011404221 is about 63335.6473164994. The cubic root of 4011404221 is about 1588.9082099119.

Adding to 4011404221 its reverse (1224041104), we get a palindrome (5235445325).

The spelling of 4011404221 in words is "four billion, eleven million, four hundred four thousand, two hundred twenty-one".