206108342 has 16 divisors (see below), whose sum is σ = 338688000. Its totient is φ = 93291240.

The previous prime is 206108341. The next prime is 206108347. The reversal of 206108342 is 243801602.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (206108341) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 14342 + ... + 24857.

It is an arithmetic number, because the mean of its divisors is an integer number (21168000).

Almost surely, 2^206108342 is an apocalyptic number.

206108342 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

206108342 is a deficient number, since it is larger than the sum of its proper divisors (132579658).

206108342 is a wasteful number, since it uses less digits than its factorization.

206108342 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 39451.

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

The square root of 206108342 is about 14356.4738706968. The cubic root of 206108342 is about 590.6975776623.

Adding to 206108342 its reverse (243801602), we get a palindrome (449909944).

The spelling of 206108342 in words is "two hundred six million, one hundred eight thousand, three hundred forty-two".