142842106 has 16 divisors (see below), whose sum is σ = 233925408. Its totient is φ = 64877200.

The previous prime is 142842083. The next prime is 142842113. The reversal of 142842106 is 601248241.

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 in 7 ways as a sum of consecutive naturals, for example, 51696 + ... + 54388.

It is an arithmetic number, because the mean of its divisors is an integer number (14620338).

Almost surely, 2^142842106 is an apocalyptic number.

142842106 is a deficient number, since it is larger than the sum of its proper divisors (91083302).

142842106 is a wasteful number, since it uses less digits than its factorization.

142842106 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5117.

The product of its (nonzero) digits is 3072, while the sum is 28.

The square root of 142842106 is about 11951.6570399255. The cubic root of 142842106 is about 522.7396164454.

It can be divided in two parts, 1428 and 42106, that added together give a palindrome (43534).

The spelling of 142842106 in words is "one hundred forty-two million, eight hundred forty-two thousand, one hundred six".