142582 has 8 divisors (see below), whose sum is σ = 233352. Its totient is φ = 64800.

The previous prime is 142573. The next prime is 142589. The reversal of 142582 is 285241.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a Harshad number since it is a multiple of its sum of digits (22), and also a Moran number because the ratio is a prime number: 6481 = 142582 / (1 + 4 + 2 + 5 + 8 + 2).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (142589) by changing a digit.

142582 is an untouchable number, because it is not equal to the sum of proper divisors of any number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3219 + ... + 3262.

It is an arithmetic number, because the mean of its divisors is an integer number (29169).

2¹⁴²⁵⁸² is an apocalyptic number.

142582 is a deficient number, since it is larger than the sum of its proper divisors (90770).

142582 is a wasteful number, since it uses less digits than its factorization.

142582 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6494.

The product of its digits is 640, while the sum is 22.

The square root of 142582 is about 377.6003177965. The cubic root of 142582 is about 52.2422132272.

The spelling of 142582 in words is "one hundred forty-two thousand, five hundred eighty-two".