142716 has 24 divisors (see below), whose sum is σ = 380800. Its totient is φ = 40752.

The previous prime is 142711. The next prime is 142733. The reversal of 142716 is 617241.

It is a Harshad number since it is a multiple of its sum of digits (21).

It is a nude number because it is divisible by every one of its digits.

It is a junction number, because it is equal to n+sod(n) for n = 142692 and 142701.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (142711) by changing a digit.

142716 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 7 ways as a sum of consecutive naturals, for example, 766 + ... + 933.

2¹⁴²⁷¹⁶ is an apocalyptic number.

It is an amenable number.

142716 is an abundant number, since it is smaller than the sum of its proper divisors (238084).

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

142716 is a wasteful number, since it uses less digits than its factorization.

142716 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1713 (or 1711 counting only the distinct ones).

The product of its digits is 336, while the sum is 21.

The square root of 142716 is about 377.7777124183. Note that the first 4 decimals coincide. The cubic root of 142716 is about 52.2585740224.

Adding to 142716 its reverse (617241), we get a palindrome (759957).

It can be divided in two parts, 142 and 716, that added together give a palindrome (858).

The spelling of 142716 in words is "one hundred forty-two thousand, seven hundred sixteen".