141 is nontrivially palindromic in base 6 and base 10.
141 is digitally balanced in base 2 and base 4, because in such bases it contains all the possibile digits an equal number of times.
141 is an esthetic number in base 13, because in such base it adjacent digits differ by 1.
It is a semiprime because it is the product of two primes.
It is a cyclic number.
It is a D-number.
It is an alternating number because its digits alternate between odd and even.
141 is an undulating number in base 6 and base 10.
141 is strictly pandigital in base 4.
It is a Curzon number.
141 is a lucky number.
It is a plaindrome in base 9, base 11, base 13 and base 16.
It is a nialpdrome in base 12, base 14 and base 15.
It is a congruent number.
141 is the 8-th centered pentagonal number.
It is an amenable number.
141 is an equidigital number, since it uses as much as digits as its factorization.
141 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 50.
The square root of 141 is about 11.8743420870. The cubic root of 141 is about 5.2048278634.