814112914 has 4 divisors (see below), whose sum is σ = 1221169374. Its totient is φ = 407056456.

The previous prime is 814112879. The next prime is 814112921. The reversal of 814112914 is 419211418.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 419211418 = 2 ⋅209605709.

It can be written as a sum of positive squares in only one way, i.e., 628254225 + 185858689 = 25065^2 + 13633^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 203528227 + ... + 203528230.

Almost surely, 2^814112914 is an apocalyptic number.

814112914 is a deficient number, since it is larger than the sum of its proper divisors (407056460).

814112914 is a wasteful number, since it uses less digits than its factorization.

814112914 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 407056459.

The product of its digits is 2304, while the sum is 31.

The square root of 814112914 is about 28532.6639835820. The cubic root of 814112914 is about 933.7448394872.

The spelling of 814112914 in words is "eight hundred fourteen million, one hundred twelve thousand, nine hundred fourteen".