141442 has 8 divisors (see below), whose sum is σ = 242496. Its totient is φ = 60612.

The previous prime is 141439. The next prime is 141443. The reversal of 141442 is 244141.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not an unprimeable number, because it can be changed into a prime (141443) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (5) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5038 + ... + 5065.

It is an arithmetic number, because the mean of its divisors is an integer number (30312).

2¹⁴¹⁴⁴² is an apocalyptic number.

141442 is a deficient number, since it is larger than the sum of its proper divisors (101054).

141442 is a wasteful number, since it uses less digits than its factorization.

141442 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10112.

The product of its digits is 128, while the sum is 16.

The square root of 141442 is about 376.0877557167. The cubic root of 141442 is about 52.1026080483.

Adding to 141442 its reverse (244141), we get a palindrome (385583).

The spelling of 141442 in words is "one hundred forty-one thousand, four hundred forty-two", and thus it is an iban number.