320015713142 has 16 divisors (see below), whose sum is σ = 489271622400. Its totient is φ = 156937528680.

The previous prime is 320015713133. The next prime is 320015713169. The reversal of 320015713142 is 241317510023.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3037034 + ... + 3140637.

It is an arithmetic number, because the mean of its divisors is an integer number (30579476400).

Almost surely, 2^320015713142 is an apocalyptic number.

320015713142 is a deficient number, since it is larger than the sum of its proper divisors (169255909258).

320015713142 is a wasteful number, since it uses less digits than its factorization.

320015713142 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6178171.

The product of its (nonzero) digits is 5040, while the sum is 29.

The spelling of 320015713142 in words is "three hundred twenty billion, fifteen million, seven hundred thirteen thousand, one hundred forty-two".