205060142 has 32 divisors (see below), whose sum is σ = 365675520. Its totient is φ = 84408480.

The previous prime is 205060129. The next prime is 205060159. The reversal of 205060142 is 241060502.

It is a happy number.

205060142 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-4 number, since 4×205060142⁴ (a number of 34 digits) contains 4444 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 38417 + ... + 43427.

It is an arithmetic number, because the mean of its divisors is an integer number (11427360).

Almost surely, 2^205060142 is an apocalyptic number.

205060142 is a deficient number, since it is larger than the sum of its proper divisors (160615378).

205060142 is a wasteful number, since it uses less digits than its factorization.

205060142 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5136.

The product of its (nonzero) digits is 480, while the sum is 20.

The square root of 205060142 is about 14319.9211590008. The cubic root of 205060142 is about 589.6945100496.

The spelling of 205060142 in words is "two hundred five million, sixty thousand, one hundred forty-two".