144190 has 8 divisors (see below), whose sum is σ = 259560. Its totient is φ = 57672.
The previous prime is 144173. The next prime is 144203. The reversal of 144190 is 91441.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a super-2 number, since 2×1441902 = 41581512200, which contains 22 as substring.
It is a plaindrome in base 16.
It is a congruent number.
It is an unprimeable number.
144190 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 3 ways as a sum of consecutive naturals, for example, 7200 + ... + 7219.
It is an arithmetic number, because the mean of its divisors is an integer number (32445).
2144190 is an apocalyptic number.
144190 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
144190 is a deficient number, since it is larger than the sum of its proper divisors (115370).
144190 is a wasteful number, since it uses less digits than its factorization.
144190 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 14426.
The product of its (nonzero) digits is 144, while the sum is 19.
The square root of 144190 is about 379.7235836763. The cubic root of 144190 is about 52.4378705705.
The spelling of 144190 in words is "one hundred forty-four thousand, one hundred ninety".
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