204070142 has 8 divisors (see below), whose sum is σ = 324111456. Its totient is φ = 96032992.

The previous prime is 204070123. The next prime is 204070157. The reversal of 204070142 is 241070402.

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 pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3000998 + ... + 3001065.

It is an arithmetic number, because the mean of its divisors is an integer number (40513932).

Almost surely, 2^204070142 is an apocalyptic number.

204070142 is a deficient number, since it is larger than the sum of its proper divisors (120041314).

204070142 is a wasteful number, since it uses less digits than its factorization.

204070142 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6002082.

The product of its (nonzero) digits is 448, while the sum is 20.

The square root of 204070142 is about 14285.3121071960. The cubic root of 204070142 is about 588.7439928285.

The spelling of 204070142 in words is "two hundred four million, seventy thousand, one hundred forty-two".