142058 has 16 divisors (see below), whose sum is σ = 248640. Its totient is φ = 59616.

The previous prime is 142057. The next prime is 142061. The reversal of 142058 is 850241.

142058 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an Ulam number.

It is a Curzon number.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 142058.

It is not an unprimeable number, because it can be changed into a prime (142057) 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, 953 + ... + 1091.

It is an arithmetic number, because the mean of its divisors is an integer number (15540).

2¹⁴²⁰⁵⁸ is an apocalyptic number.

142058 is a deficient number, since it is larger than the sum of its proper divisors (106582).

142058 is a wasteful number, since it uses less digits than its factorization.

142058 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 221.

The product of its (nonzero) digits is 320, while the sum is 20.

The square root of 142058 is about 376.9058237810. The cubic root of 142058 is about 52.1781365945.

Adding to 142058 its reverse (850241), we get a palindrome (992299).

The spelling of 142058 in words is "one hundred forty-two thousand, fifty-eight".