320162162245042 has 16 divisors (see below), whose sum is σ = 539671337029440. Its totient is φ = 141342493030992.

The previous prime is 320162162245027. The next prime is 320162162245183. The reversal of 320162162245042 is 240542261261023.

It is a super-3 number, since 3×320162162245042³ (a number of 44 digits) contains 333 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 320162162244986 and 320162162245004.

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, 267694114992 + ... + 267694116187.

It is an arithmetic number, because the mean of its divisors is an integer number (33729458564340).

Almost surely, 2^{320162162245042} is an apocalyptic number.

320162162245042 is a deficient number, since it is larger than the sum of its proper divisors (219509174784398).

320162162245042 is a wasteful number, since it uses less digits than its factorization.

320162162245042 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 535388231217.

The product of its (nonzero) digits is 276480, while the sum is 40.

The spelling of 320162162245042 in words is "three hundred twenty trillion, one hundred sixty-two billion, one hundred sixty-two million, two hundred forty-five thousand, forty-two".