814031542084 has 24 divisors (see below), whose sum is σ = 1427519515968. Its totient is φ = 406169584800.

The previous prime is 814031542061. The next prime is 814031542091. The reversal of 814031542084 is 480245130418.

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 4232499 + ... + 4420645.

It is an arithmetic number, because the mean of its divisors is an integer number (59479979832).

Almost surely, 2^814031542084 is an apocalyptic number.

It is an amenable number.

814031542084 is a deficient number, since it is larger than the sum of its proper divisors (613487973884).

814031542084 is a wasteful number, since it uses less digits than its factorization.

814031542084 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 190395 (or 190393 counting only the distinct ones).

The product of its (nonzero) digits is 122880, while the sum is 40.

The spelling of 814031542084 in words is "eight hundred fourteen billion, thirty-one million, five hundred forty-two thousand, eighty-four".