142300 has 18 divisors (see below), whose sum is σ = 309008. Its totient is φ = 56880.

The previous prime is 142297. The next prime is 142319. The reversal of 142300 is 3241.

It is a Harshad number since it is a multiple of its sum of digits (10).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 612 + ... + 811.

2¹⁴²³⁰⁰ is an apocalyptic number.

142300 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

142300 is an abundant number, since it is smaller than the sum of its proper divisors (166708).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

142300 is a wasteful number, since it uses less digits than its factorization.

142300 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1437 (or 1430 counting only the distinct ones).

The product of its (nonzero) digits is 24, while the sum is 10.

The square root of 142300 is about 377.2267222772. The cubic root of 142300 is about 52.2077487848.

Adding to 142300 its reverse (3241), we get a palindrome (145541).

The spelling of 142300 in words is "one hundred forty-two thousand, three hundred", and thus it is an iban number.