814707428234 has 16 divisors (see below), whose sum is σ = 1434388368768. Its totient is φ = 339723560592.

The previous prime is 814707428209. The next prime is 814707428237. The reversal of 814707428234 is 432824707418.

814707428234 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not an unprimeable number, because it can be changed into a prime (814707428237) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 786396614 + ... + 786397649.

It is an arithmetic number, because the mean of its divisors is an integer number (89649273048).

Almost surely, 2^814707428234 is an apocalyptic number.

814707428234 is a deficient number, since it is larger than the sum of its proper divisors (619680940534).

814707428234 is a wasteful number, since it uses less digits than its factorization.

814707428234 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1572794309.

The product of its (nonzero) digits is 2408448, while the sum is 50.

The spelling of 814707428234 in words is "eight hundred fourteen billion, seven hundred seven million, four hundred twenty-eight thousand, two hundred thirty-four".