4241421443 has 8 divisors (see below), whose sum is σ = 5132476512. Its totient is φ = 3421650816.

The previous prime is 4241421427. The next prime is 4241421479. The reversal of 4241421443 is 3441241424.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 4241421443 - 2⁴ = 4241421427 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (4241441443) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 17820980 + ... + 17821217.

It is an arithmetic number, because the mean of its divisors is an integer number (641559564).

Almost surely, 2^4241421443 is an apocalyptic number.

4241421443 is a deficient number, since it is larger than the sum of its proper divisors (891055069).

4241421443 is a wasteful number, since it uses less digits than its factorization.

4241421443 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 35642221.

The product of its digits is 12288, while the sum is 29.

The square root of 4241421443 is about 65126.1962884368. The cubic root of 4241421443 is about 1618.7153157687.

Adding to 4241421443 its reverse (3441241424), we get a palindrome (7682662867).

The spelling of 4241421443 in words is "four billion, two hundred forty-one million, four hundred twenty-one thousand, four hundred forty-three".