259142 has 8 divisors (see below), whose sum is σ = 418656. Its totient is φ = 119592.
The previous prime is 259123. The next prime is 259151. The reversal of 259142 is 241952.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a congruent number.
It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 259142.
It is an unprimeable number.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4958 + ... + 5009.
It is an arithmetic number, because the mean of its divisors is an integer number (52332).
2259142 is an apocalyptic number.
259142 is a deficient number, since it is larger than the sum of its proper divisors (159514).
259142 is a wasteful number, since it uses less digits than its factorization.
259142 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 9982.
The product of its digits is 720, while the sum is 23.
The square root of 259142 is about 509.0599178879. The cubic root of 259142 is about 63.7547580711.
The spelling of 259142 in words is "two hundred fifty-nine thousand, one hundred forty-two".
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