141994 has 4 divisors (see below), whose sum is σ = 212994. Its totient is φ = 70996.

The previous prime is 141991. The next prime is 142007. The reversal of 141994 is 499141.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 140625 + 1369 = 375^2 + 37^2 .

It is a plaindrome in base 16.

It is a zygodrome in base 16.

It is not an unprimeable number, because it can be changed into a prime (141991) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 35497 + ... + 35500.

2¹⁴¹⁹⁹⁴ is an apocalyptic number.

141994 is a deficient number, since it is larger than the sum of its proper divisors (71000).

141994 is an equidigital number, since it uses as much as digits as its factorization.

141994 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 70999.

The product of its digits is 1296, while the sum is 28.

The square root of 141994 is about 376.8209123709. The cubic root of 141994 is about 52.1702996491.

It can be divided in two parts, 1419 and 94, that multiplied together give a triangular number (133386 = T₅₁₆).

The spelling of 141994 in words is "one hundred forty-one thousand, nine hundred ninety-four".