320142031024 has 10 divisors (see below), whose sum is σ = 620275185140. Its totient is φ = 160071015504.

The previous prime is 320142031007. The next prime is 320142031031. The reversal of 320142031024 is 420130241023.

It is a junction number, because it is equal to n+sod(n) for n = 320142030986 and 320142031004.

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 as a sum of consecutive naturals, namely, 10004438454 + ... + 10004438485.

It is an arithmetic number, because the mean of its divisors is an integer number (62027518514).

Almost surely, 2^320142031024 is an apocalyptic number.

It is an amenable number.

320142031024 is a deficient number, since it is larger than the sum of its proper divisors (300133154116).

320142031024 is a wasteful number, since it uses less digits than its factorization.

320142031024 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20008876947 (or 20008876941 counting only the distinct ones).

The product of its (nonzero) digits is 1152, while the sum is 22.

Adding to 320142031024 its reverse (420130241023), we get a palindrome (740272272047).

The spelling of 320142031024 in words is "three hundred twenty billion, one hundred forty-two million, thirty-one thousand, twenty-four".