142132 has 6 divisors (see below), whose sum is σ = 248738. Its totient is φ = 71064.
The previous prime is 142123. The next prime is 142151. The reversal of 142132 is 231241.
It can be written as a sum of positive squares in only one way, i.e., 86436 + 55696 = 294^2 + 236^2 .
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 17763 + ... + 17770.
2142132 is an apocalyptic number.
It is an amenable number.
142132 is a deficient number, since it is larger than the sum of its proper divisors (106606).
142132 is a wasteful number, since it uses less digits than its factorization.
142132 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 35537 (or 35535 counting only the distinct ones).
The product of its digits is 48, while the sum is 13.
The square root of 142132 is about 377.0039787588. The cubic root of 142132 is about 52.1871951289.
Adding to 142132 its reverse (231241), we get a palindrome (373373).
The spelling of 142132 in words is "one hundred forty-two thousand, one hundred thirty-two".
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