42262082 has 4 divisors (see below), whose sum is σ = 63393126. Its totient is φ = 21131040.

The previous prime is 42262069. The next prime is 42262097. The reversal of 42262082 is 28026224.

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

It can be written as a sum of positive squares in only one way, i.e., 40436881 + 1825201 = 6359^2 + 1351^2 .

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, 10565519 + ... + 10565522.

Almost surely, 2^42262082 is an apocalyptic number.

42262082 is a deficient number, since it is larger than the sum of its proper divisors (21131044).

42262082 is a wasteful number, since it uses less digits than its factorization.

42262082 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21131043.

The product of its (nonzero) digits is 3072, while the sum is 26.

The square root of 42262082 is about 6500.9293181821. The cubic root of 42262082 is about 348.3241848491.

The spelling of 42262082 in words is "forty-two million, two hundred sixty-two thousand, eighty-two".