414440423 has 4 divisors (see below), whose sum is σ = 424548768. Its totient is φ = 404332080.

The previous prime is 414440413. The next prime is 414440431. The reversal of 414440423 is 324044414.

It is a happy number.

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 414440423 - 2⁸ = 414440167 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 414440392 and 414440401.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (414440413) 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 3 ways as a sum of consecutive naturals, for example, 5054111 + ... + 5054192.

It is an arithmetic number, because the mean of its divisors is an integer number (106137192).

Almost surely, 2^414440423 is an apocalyptic number.

414440423 is a deficient number, since it is larger than the sum of its proper divisors (10108345).

414440423 is a wasteful number, since it uses less digits than its factorization.

414440423 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10108344.

The product of its (nonzero) digits is 6144, while the sum is 26.

The square root of 414440423 is about 20357.8098772928. The cubic root of 414440423 is about 745.5681883840.

Adding to 414440423 its reverse (324044414), we get a palindrome (738484837).

The spelling of 414440423 in words is "four hundred fourteen million, four hundred forty thousand, four hundred twenty-three".