321065042706 has 16 divisors (see below), whose sum is σ = 713477872800. Its totient is φ = 107021680884.

The previous prime is 321065042693. The next prime is 321065042713. The reversal of 321065042706 is 607240560123.

321065042706 is a `hidden beast` number, since 321 + 0 + 65 + 0 + 4 + 270 + 6 = 666.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2972824416 + ... + 2972824523.

It is an arithmetic number, because the mean of its divisors is an integer number (44592367050).

Almost surely, 2^321065042706 is an apocalyptic number.

321065042706 is an abundant number, since it is smaller than the sum of its proper divisors (392412830094).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

321065042706 is a wasteful number, since it uses less digits than its factorization.

321065042706 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5945648950 (or 5945648944 counting only the distinct ones).

The product of its (nonzero) digits is 60480, while the sum is 36.

The spelling of 321065042706 in words is "three hundred twenty-one billion, sixty-five million, forty-two thousand, seven hundred six".