141894 has 12 divisors (see below), whose sum is σ = 307476. Its totient is φ = 47292.

The previous prime is 141871. The next prime is 141907. The reversal of 141894 is 498141.

It is an alternating number because its digits alternate between odd and even.

It is a congruent number.

It is an unprimeable number.

141894 is an untouchable number, because it is not equal to the sum of proper divisors of any number.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 3924 + ... + 3959.

It is an arithmetic number, because the mean of its divisors is an integer number (25623).

2¹⁴¹⁸⁹⁴ is an apocalyptic number.

141894 is an abundant number, since it is smaller than the sum of its proper divisors (165582).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

141894 is a wasteful number, since it uses less digits than its factorization.

141894 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7891 (or 7888 counting only the distinct ones).

The product of its digits is 1152, while the sum is 27.

The square root of 141894 is about 376.6881999745. The cubic root of 141894 is about 52.1580497063.

It can be divided in two parts, 141 and 894, that added together give a triangular number (1035 = T₄₅).

The spelling of 141894 in words is "one hundred forty-one thousand, eight hundred ninety-four".