4162042 has 16 divisors (see below), whose sum is σ = 6659712. Its totient is φ = 1944000.

The previous prime is 4162027. The next prime is 4162049. The reversal of 4162042 is 2402614.

It is an Ulam number.

It is a nialpdrome in base 9.

It is not an unprimeable number, because it can be changed into a prime (4162049) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5167 + ... + 5917.

It is an arithmetic number, because the mean of its divisors is an integer number (416232).

Almost surely, 2^4162042 is an apocalyptic number.

4162042 is a deficient number, since it is larger than the sum of its proper divisors (2497670).

4162042 is a wasteful number, since it uses less digits than its factorization.

4162042 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 933.

The product of its (nonzero) digits is 384, while the sum is 19.

The square root of 4162042 is about 2040.1083304570. The cubic root of 4162042 is about 160.8553411736.

Adding to 4162042 its reverse (2402614), we get a palindrome (6564656).

The spelling of 4162042 in words is "four million, one hundred sixty-two thousand, forty-two".