141443242 has 8 divisors (see below), whose sum is σ = 213242436. Its totient is φ = 70362432.

The previous prime is 141443233. The next prime is 141443299. The reversal of 141443242 is 242344141.

It can be written as a sum of positive squares in 2 ways, for example, as 127893481 + 13549761 = 11309^2 + 3681^2 .

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

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 179103 + ... + 179890.

Almost surely, 2^141443242 is an apocalyptic number.

141443242 is a deficient number, since it is larger than the sum of its proper divisors (71799194).

141443242 is a wasteful number, since it uses less digits than its factorization.

141443242 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 359192.

The product of its digits is 3072, while the sum is 25.

The square root of 141443242 is about 11892.9912973986. The cubic root of 141443242 is about 521.0276055188.

Adding to 141443242 its reverse (242344141), we get a palindrome (383787383).

The spelling of 141443242 in words is "one hundred forty-one million, four hundred forty-three thousand, two hundred forty-two".