814116423 has 4 divisors (see below), whose sum is σ = 1085488568. Its totient is φ = 542744280.

The previous prime is 814116421. The next prime is 814116493. The reversal of 814116423 is 324611418.

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

It is not a de Polignac number, because 814116423 - 2¹ = 814116421 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (814116421) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 135686068 + ... + 135686073.

It is an arithmetic number, because the mean of its divisors is an integer number (271372142).

Almost surely, 2^814116423 is an apocalyptic number.

814116423 is a deficient number, since it is larger than the sum of its proper divisors (271372145).

814116423 is a wasteful number, since it uses less digits than its factorization.

814116423 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 271372144.

The product of its digits is 4608, while the sum is 30.

The square root of 814116423 is about 28532.7254744443. The cubic root of 814116423 is about 933.7461810316.

The spelling of 814116423 in words is "eight hundred fourteen million, one hundred sixteen thousand, four hundred twenty-three".