814310041 has 4 divisors (see below), whose sum is σ = 814461732. Its totient is φ = 814158352.

The previous prime is 814310033. The next prime is 814310071. The reversal of 814310041 is 140013418.

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

It can be written as a sum of positive squares in 2 ways, for example, as 323244441 + 491065600 = 17979^2 + 22160^2 .

It is a cyclic number.

It is not a de Polignac number, because 814310041 - 2³ = 814310033 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 814309994 and 814310021.

It is not an unprimeable number, because it can be changed into a prime (814310011) 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, 67486 + ... + 78631.

It is an arithmetic number, because the mean of its divisors is an integer number (203615433).

Almost surely, 2^814310041 is an apocalyptic number.

It is an amenable number.

814310041 is a deficient number, since it is larger than the sum of its proper divisors (151691).

814310041 is a wasteful number, since it uses less digits than its factorization.

814310041 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 151690.

The product of its (nonzero) digits is 384, while the sum is 22.

The square root of 814310041 is about 28536.1181838035. The cubic root of 814310041 is about 933.8201981839.

Adding to 814310041 its reverse (140013418), we get a palindrome (954323459).

The spelling of 814310041 in words is "eight hundred fourteen million, three hundred ten thousand, forty-one".