141943 has 4 divisors (see below), whose sum is σ = 145288. Its totient is φ = 138600.
The previous prime is 141941. The next prime is 141959. The reversal of 141943 is 349141.
It is a semiprime because it is the product of two primes.
It is a cyclic number.
It is not a de Polignac number, because 141943 - 21 = 141941 is a prime.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (141941) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1608 + ... + 1693.
It is an arithmetic number, because the mean of its divisors is an integer number (36322).
2141943 is an apocalyptic number.
141943 is a deficient number, since it is larger than the sum of its proper divisors (3345).
141943 is an equidigital number, since it uses as much as digits as its factorization.
141943 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 3344.
The product of its digits is 432, while the sum is 22.
The square root of 141943 is about 376.7532348899. The cubic root of 141943 is about 52.1640528972.
The spelling of 141943 in words is "one hundred forty-one thousand, nine hundred forty-three".
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