4213241443 has 4 divisors (see below), whose sum is σ = 4217251288. Its totient is φ = 4209231600.

The previous prime is 4213241381. The next prime is 4213241533. The reversal of 4213241443 is 3441423124.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 4213241443 - 2²¹ = 4211144291 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (4213241843) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2003346 + ... + 2005447.

It is an arithmetic number, because the mean of its divisors is an integer number (1054312822).

Almost surely, 2^4213241443 is an apocalyptic number.

4213241443 is a deficient number, since it is larger than the sum of its proper divisors (4009845).

4213241443 is a wasteful number, since it uses less digits than its factorization.

4213241443 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4009844.

The product of its digits is 9216, while the sum is 28.

The square root of 4213241443 is about 64909.4865408747. The cubic root of 4213241443 is about 1615.1224326087.

Adding to 4213241443 its reverse (3441423124), we get a palindrome (7654664567).

The spelling of 4213241443 in words is "four billion, two hundred thirteen million, two hundred forty-one thousand, four hundred forty-three".