4421213343 has 48 divisors (see below), whose sum is σ = 6630099840. Its totient is φ = 2837403648.

The previous prime is 4421213267. The next prime is 4421213351. The reversal of 4421213343 is 3433121244.

4421213343 is a `hidden beast` number, since 442 + 1 + 213 + 3 + 4 + 3 = 666.

It is not a de Polignac number, because 4421213343 - 2¹⁰ = 4421212319 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4421213383) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 11365393 + ... + 11365781.

It is an arithmetic number, because the mean of its divisors is an integer number (138127080).

Almost surely, 2^4421213343 is an apocalyptic number.

4421213343 is a deficient number, since it is larger than the sum of its proper divisors (2208886497).

4421213343 is a wasteful number, since it uses less digits than its factorization.

4421213343 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 816 (or 813 counting only the distinct ones).

The product of its digits is 6912, while the sum is 27.

The square root of 4421213343 is about 66492.2051296240. The cubic root of 4421213343 is about 1641.2717360407.

Adding to 4421213343 its reverse (3433121244), we get a palindrome (7854334587).

The spelling of 4421213343 in words is "four billion, four hundred twenty-one million, two hundred thirteen thousand, three hundred forty-three".