142562 has 16 divisors (see below), whose sum is σ = 259200. Its totient is φ = 57408.

The previous prime is 142559. The next prime is 142567. The reversal of 142562 is 265241.

It is a happy number.

142562 is nontrivially palindromic in base 4.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 142562.

It is not an unprimeable number, because it can be changed into a prime (142567) 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, 62 + ... + 537.

It is an arithmetic number, because the mean of its divisors is an integer number (16200).

2¹⁴²⁵⁶² is an apocalyptic number.

142562 is a deficient number, since it is larger than the sum of its proper divisors (116638).

142562 is a wasteful number, since it uses less digits than its factorization.

142562 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 625.

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

The square root of 142562 is about 377.5738338392. The cubic root of 142562 is about 52.2397704385.

The spelling of 142562 in words is "one hundred forty-two thousand, five hundred sixty-two".