814353498343 has 32 divisors (see below), whose sum is σ = 1059576671232. Its totient is φ = 606893971200.

The previous prime is 814353498311. The next prime is 814353498377. The reversal of 814353498343 is 343894353418.

It is a happy number.

It is not a de Polignac number, because 814353498343 - 2⁵ = 814353498311 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 (814353498043) 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 31 ways as a sum of consecutive naturals, for example, 16433163 + ... + 16482643.

It is an arithmetic number, because the mean of its divisors is an integer number (33111770976).

Almost surely, 2^814353498343 is an apocalyptic number.

814353498343 is a deficient number, since it is larger than the sum of its proper divisors (245223172889).

814353498343 is a wasteful number, since it uses less digits than its factorization.

814353498343 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 58815.

The product of its digits is 14929920, while the sum is 55.

The spelling of 814353498343 in words is "eight hundred fourteen billion, three hundred fifty-three million, four hundred ninety-eight thousand, three hundred forty-three".