206125142 has 8 divisors (see below), whose sum is σ = 309667536. Its totient is φ = 102902632.

The previous prime is 206125111. The next prime is 206125177. The reversal of 206125142 is 241521602.

It is a happy number.

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

It is a congruent number.

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, 78353 + ... + 80940.

It is an arithmetic number, because the mean of its divisors is an integer number (38708442).

Almost surely, 2^206125142 is an apocalyptic number.

206125142 is a deficient number, since it is larger than the sum of its proper divisors (103542394).

206125142 is a wasteful number, since it uses less digits than its factorization.

206125142 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 159942.

The product of its (nonzero) digits is 960, while the sum is 23.

The square root of 206125142 is about 14357.0589606646. The cubic root of 206125142 is about 590.7136265836.

Adding to 206125142 its reverse (241521602), we get a palindrome (447646744).

The spelling of 206125142 in words is "two hundred six million, one hundred twenty-five thousand, one hundred forty-two".