4221341405 has 16 divisors (see below), whose sum is σ = 5133663360. Its totient is φ = 3331816128.

The previous prime is 4221341401. The next prime is 4221341441. The reversal of 4221341405 is 5041431224.

It is a cyclic number.

It is not a de Polignac number, because 4221341405 - 2² = 4221341401 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4221341401) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 314216 + ... + 327374.

It is an arithmetic number, because the mean of its divisors is an integer number (320853960).

Almost surely, 2^4221341405 is an apocalyptic number.

It is an amenable number.

4221341405 is a deficient number, since it is larger than the sum of its proper divisors (912321955).

4221341405 is a wasteful number, since it uses less digits than its factorization.

4221341405 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14020.

The product of its (nonzero) digits is 3840, while the sum is 26.

The square root of 4221341405 is about 64971.8508663560. The cubic root of 4221341405 is about 1616.1567950101.

Adding to 4221341405 its reverse (5041431224), we get a palindrome (9262772629).

The spelling of 4221341405 in words is "four billion, two hundred twenty-one million, three hundred forty-one thousand, four hundred five".