41421423 has 4 divisors (see below), whose sum is σ = 55228568. Its totient is φ = 27614280.

The previous prime is 41421409. The next prime is 41421433. The reversal of 41421423 is 32412414.

41421423 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is not a de Polignac number, because 41421423 - 2⁴ = 41421407 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 41421423.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (41421403) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6903568 + ... + 6903573.

It is an arithmetic number, because the mean of its divisors is an integer number (13807142).

Almost surely, 2^41421423 is an apocalyptic number.

41421423 is a deficient number, since it is larger than the sum of its proper divisors (13807145).

41421423 is a wasteful number, since it uses less digits than its factorization.

41421423 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13807144.

The product of its digits is 768, while the sum is 21.

The square root of 41421423 is about 6435.9477157603. The cubic root of 41421423 is about 345.9991284908. Note that the first 3 decimals are identical.

Adding to 41421423 its reverse (32412414), we get a palindrome (73833837).

Subtracting from 41421423 its reverse (32412414), we obtain a palindrome (9009009).

It can be divided in two parts, 4142 and 1423, that added together give a triangular number (5565 = T₁₀₅).

The spelling of 41421423 in words is "forty-one million, four hundred twenty-one thousand, four hundred twenty-three".