42020162 has 16 divisors (see below), whose sum is σ = 65947392. Its totient is φ = 20059680.

The previous prime is 42020131. The next prime is 42020171. The reversal of 42020162 is 26102024.

42020162 = T₆₈ + T₆₉ + ... + T₆₃₁.

It is a self number, because there is not a number n which added to its sum of digits gives 42020162.

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, 1598 + ... + 9305.

It is an arithmetic number, because the mean of its divisors is an integer number (4121712).

Almost surely, 2^42020162 is an apocalyptic number.

42020162 is a deficient number, since it is larger than the sum of its proper divisors (23927230).

42020162 is a wasteful number, since it uses less digits than its factorization.

42020162 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10993.

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

The square root of 42020162 is about 6482.2960438413. The cubic root of 42020162 is about 347.6582775344.

Adding to 42020162 its reverse (26102024), we get a palindrome (68122186).

The spelling of 42020162 in words is "forty-two million, twenty thousand, one hundred sixty-two".