106442162 has 4 divisors (see below), whose sum is σ = 159663246. Its totient is φ = 53221080.

The previous prime is 106442159. The next prime is 106442197. The reversal of 106442162 is 261244601.

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., 102596641 + 3845521 = 10129^2 + 1961^2 .

It is a super-2 number, since 2×106442162² = 22659867702468488, which contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 26610539 + ... + 26610542.

Almost surely, 2^106442162 is an apocalyptic number.

106442162 is a deficient number, since it is larger than the sum of its proper divisors (53221084).

106442162 is an equidigital number, since it uses as much as digits as its factorization.

106442162 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 53221083.

The product of its (nonzero) digits is 2304, while the sum is 26.

The square root of 106442162 is about 10317.0810794527. The cubic root of 106442162 is about 473.9194822493.

Adding to 106442162 its reverse (261244601), we get a palindrome (367686763).

The spelling of 106442162 in words is "one hundred six million, four hundred forty-two thousand, one hundred sixty-two".