142084 has 6 divisors (see below), whose sum is σ = 248654. Its totient is φ = 71040.
The previous prime is 142067. The next prime is 142097. The reversal of 142084 is 480241.
It can be written as a sum of positive squares in only one way, i.e., 136900 + 5184 = 370^2 + 72^2 .
It is a plaindrome in base 14.
It is an unprimeable number.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 17757 + ... + 17764.
2142084 is an apocalyptic number.
It is an amenable number.
142084 is a deficient number, since it is larger than the sum of its proper divisors (106570).
142084 is a wasteful number, since it uses less digits than its factorization.
142084 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 35525 (or 35523 counting only the distinct ones).
The product of its (nonzero) digits is 256, while the sum is 19.
The square root of 142084 is about 376.9403135776. The cubic root of 142084 is about 52.1813196812.
The spelling of 142084 in words is "one hundred forty-two thousand, eighty-four".
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