2042162 has 4 divisors (see below), whose sum is σ = 3063246. Its totient is φ = 1021080.

The previous prime is 2042153. The next prime is 2042171. The reversal of 2042162 is 2612402.

It is a semiprime because it is the product of two primes.

It is an interprime number because it is at equal distance from previous prime (2042153) and next prime (2042171).

It can be written as a sum of positive squares in only one way, i.e., 2042041 + 121 = 1429^2 + 11^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 2042162.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 510539 + ... + 510542.

2^2042162 is an apocalyptic number.

2042162 is a deficient number, since it is larger than the sum of its proper divisors (1021084).

2042162 is a wasteful number, since it uses less digits than its factorization.

2042162 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1021083.

The product of its (nonzero) digits is 192, while the sum is 17.

The square root of 2042162 is about 1429.0423366717. The cubic root of 2042162 is about 126.8713020350.

Adding to 2042162 its reverse (2612402), we get a palindrome (4654564).

The spelling of 2042162 in words is "two million, forty-two thousand, one hundred sixty-two".