142241304 has 16 divisors (see below), whose sum is σ = 355603320. Its totient is φ = 47413760.

The previous prime is 142241279. The next prime is 142241311. The reversal of 142241304 is 403142241.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2963337 + ... + 2963384.

Almost surely, 2^142241304 is an apocalyptic number.

It is an amenable number.

142241304 is an abundant number, since it is smaller than the sum of its proper divisors (213362016).

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

142241304 is a wasteful number, since it uses less digits than its factorization.

142241304 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5926730 (or 5926726 counting only the distinct ones).

The product of its (nonzero) digits is 768, while the sum is 21.

The square root of 142241304 is about 11926.4958810205. The cubic root of 142241304 is about 522.0056956851.

Adding to 142241304 its reverse (403142241), we get a palindrome (545383545).

The spelling of 142241304 in words is "one hundred forty-two million, two hundred forty-one thousand, three hundred four".