4241362221 has 12 divisors (see below), whose sum is σ = 6130723872. Its totient is φ = 2825584776.

The previous prime is 4241362217. The next prime is 4241362327. The reversal of 4241362221 is 1222631424.

4241362221 is a `hidden beast` number, since 4 + 2 + 4 + 13 + 622 + 21 = 666.

It is not a de Polignac number, because 4241362221 - 2² = 4241362217 is a prime.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4241362721) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 152281 + ... + 177966.

It is an arithmetic number, because the mean of its divisors is an integer number (510893656).

Almost surely, 2^4241362221 is an apocalyptic number.

It is an amenable number.

4241362221 is a deficient number, since it is larger than the sum of its proper divisors (1889361651).

4241362221 is a wasteful number, since it uses less digits than its factorization.

4241362221 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 331680 (or 331677 counting only the distinct ones).

The product of its digits is 4608, while the sum is 27.

The square root of 4241362221 is about 65125.7416157390. The cubic root of 4241362221 is about 1618.7077818161.

Adding to 4241362221 its reverse (1222631424), we get a palindrome (5463993645).

The spelling of 4241362221 in words is "four billion, two hundred forty-one million, three hundred sixty-two thousand, two hundred twenty-one".