142598 has 16 divisors (see below), whose sum is σ = 229824. Its totient is φ = 66240.

The previous prime is 142591. The next prime is 142601. The reversal of 142598 is 895241.

It is a self number, because there is not a number n which added to its sum of digits gives 142598.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (142591) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3011 + ... + 3057.

It is an arithmetic number, because the mean of its divisors is an integer number (14364).

2¹⁴²⁵⁹⁸ is an apocalyptic number.

142598 is a deficient number, since it is larger than the sum of its proper divisors (87226).

142598 is a wasteful number, since it uses less digits than its factorization.

142598 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 127.

The product of its digits is 2880, while the sum is 29.

The square root of 142598 is about 377.6215036250. The cubic root of 142598 is about 52.2441672938.

The spelling of 142598 in words is "one hundred forty-two thousand, five hundred ninety-eight".