141142 has 4 divisors (see below), whose sum is σ = 211716. Its totient is φ = 70570.

The previous prime is 141131. The next prime is 141157. The reversal of 141142 is 241141.

141142 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 35284 + ... + 35287.

It is an arithmetic number, because the mean of its divisors is an integer number (52929).

2¹⁴¹¹⁴² is an apocalyptic number.

141142 is a deficient number, since it is larger than the sum of its proper divisors (70574).

141142 is an equidigital number, since it uses as much as digits as its factorization.

141142 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 70573.

The product of its digits is 32, while the sum is 13.

The square root of 141142 is about 375.6887009214. The cubic root of 141142 is about 52.0657452435.

Adding to 141142 its reverse (241141), we get a palindrome (382283).

Subtracting 141142 from its reverse (241141), we obtain a palindrome (99999).

It can be divided in two parts, 14 and 1142, that added together give a square (1156 = 34²).

The spelling of 141142 in words is "one hundred forty-one thousand, one hundred forty-two", and thus it is an iban number.