4241421423 has 24 divisors (see below), whose sum is σ = 6409480896. Its totient is φ = 2699942400.

The previous prime is 4241421391. The next prime is 4241421427. The reversal of 4241421423 is 3241241424.

4241421423 is a `hidden beast` number, since 424 + 1 + 4 + 214 + 23 = 666.

It is not a de Polignac number, because 4241421423 - 2⁵ = 4241421391 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4241421427) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 104938 + ... + 139623.

It is an arithmetic number, because the mean of its divisors is an integer number (267061704).

Almost surely, 2^4241421423 is an apocalyptic number.

4241421423 is a deficient number, since it is larger than the sum of its proper divisors (2168059473).

4241421423 is a wasteful number, since it uses less digits than its factorization.

4241421423 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 244655 (or 244652 counting only the distinct ones).

The product of its digits is 6144, while the sum is 27.

The square root of 4241421423 is about 65126.1961348888. The cubic root of 4241421423 is about 1618.7153132244.

Adding to 4241421423 its reverse (3241241424), we get a palindrome (7482662847).

The spelling of 4241421423 in words is "four billion, two hundred forty-one million, four hundred twenty-one thousand, four hundred twenty-three".