6423423441 has 8 divisors (see below), whose sum is σ = 8566797120. Its totient is φ = 4281166032.

The previous prime is 6423423439. The next prime is 6423423467. The reversal of 6423423441 is 1443243246.

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

It is not a de Polignac number, because 6423423441 - 2¹ = 6423423439 is a prime.

It is not an unprimeable number, because it can be changed into a prime (6423413441) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 265546 + ... + 288723.

It is an arithmetic number, because the mean of its divisors is an integer number (1070849640).

Almost surely, 2^6423423441 is an apocalyptic number.

It is an amenable number.

6423423441 is a deficient number, since it is larger than the sum of its proper divisors (2143373679).

6423423441 is a wasteful number, since it uses less digits than its factorization.

6423423441 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 558135.

The product of its digits is 55296, while the sum is 33.

The square root of 6423423441 is about 80146.2628012061. The cubic root of 6423423441 is about 1858.8978170612.

Adding to 6423423441 its reverse (1443243246), we get a palindrome (7866666687).

The spelling of 6423423441 in words is "six billion, four hundred twenty-three million, four hundred twenty-three thousand, four hundred forty-one".