162396042 has 32 divisors (see below), whose sum is σ = 338763264. Its totient is φ = 51840000.

The previous prime is 162396041. The next prime is 162396049. The reversal of 162396042 is 240693261.

162396042 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a junction number, because it is equal to n+sod(n) for n = 162395994 and 162396012.

It is not an unprimeable number, because it can be changed into a prime (162396041) by changing a digit.

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 15 ways as a sum of consecutive naturals, for example, 13542 + ... + 22542.

It is an arithmetic number, because the mean of its divisors is an integer number (10586352).

Almost surely, 2^162396042 is an apocalyptic number.

162396042 is an abundant number, since it is smaller than the sum of its proper divisors (176367222).

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

162396042 is a wasteful number, since it uses less digits than its factorization.

162396042 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9134.

The product of its (nonzero) digits is 15552, while the sum is 33.

The square root of 162396042 is about 12743.4705633905. The cubic root of 162396042 is about 545.5800484795.

The spelling of 162396042 in words is "one hundred sixty-two million, three hundred ninety-six thousand, forty-two".