814114311 has 4 divisors (see below), whose sum is σ = 1085485752. Its totient is φ = 542742872.

The previous prime is 814114297. The next prime is 814114319. The reversal of 814114311 is 113411418.

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 814114311 - 2⁶ = 814114247 is a prime.

It is a super-2 number, since 2×814114311² = 1325564222750009442, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (814114319) 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, 135685716 + ... + 135685721.

It is an arithmetic number, because the mean of its divisors is an integer number (271371438).

Almost surely, 2^814114311 is an apocalyptic number.

814114311 is a deficient number, since it is larger than the sum of its proper divisors (271371441).

814114311 is a wasteful number, since it uses less digits than its factorization.

814114311 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 271371440.

The product of its digits is 384, while the sum is 24.

The square root of 814114311 is about 28532.6884642860. The cubic root of 814114311 is about 933.7453735822.

Adding to 814114311 its reverse (113411418), we get a palindrome (927525729).

The spelling of 814114311 in words is "eight hundred fourteen million, one hundred fourteen thousand, three hundred eleven".