206230042 has 8 divisors (see below), whose sum is σ = 319324032. Its totient is φ = 99788700.

The previous prime is 206230039. The next prime is 206230069. The reversal of 206230042 is 240032602.

It is a sphenic number, since it is the product of 3 distinct primes.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1663084 + ... + 1663207.

It is an arithmetic number, because the mean of its divisors is an integer number (39915504).

Almost surely, 2^206230042 is an apocalyptic number.

206230042 is a deficient number, since it is larger than the sum of its proper divisors (113093990).

206230042 is a wasteful number, since it uses less digits than its factorization.

206230042 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3326324.

The product of its (nonzero) digits is 576, while the sum is 19.

The square root of 206230042 is about 14360.7117511633. The cubic root of 206230042 is about 590.8138170957.

Adding to 206230042 its reverse (240032602), we get a palindrome (446262644).

The spelling of 206230042 in words is "two hundred six million, two hundred thirty thousand, forty-two".