162568042 has 32 divisors (see below), whose sum is σ = 317786112. Its totient is φ = 60528384.

The previous prime is 162568027. The next prime is 162568067. The reversal of 162568042 is 240865261.

162568042 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (34).

It is a junction number, because it is equal to n+sod(n) for n = 162567989 and 162568007.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 23178 + ... + 29365.

It is an arithmetic number, because the mean of its divisors is an integer number (9930816).

Almost surely, 2^162568042 is an apocalyptic number.

162568042 is a deficient number, since it is larger than the sum of its proper divisors (155218070).

162568042 is a wasteful number, since it uses less digits than its factorization.

162568042 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 52582.

The product of its (nonzero) digits is 23040, while the sum is 34.

The square root of 162568042 is about 12750.2173314811. The cubic root of 162568042 is about 545.7725955738.

The spelling of 162568042 in words is "one hundred sixty-two million, five hundred sixty-eight thousand, forty-two".