303304142 has 8 divisors (see below), whose sum is σ = 466052832. Its totient is φ = 147953200.

The previous prime is 303304129. The next prime is 303304171. The reversal of 303304142 is 241403303.

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

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1849334 + ... + 1849497.

It is an arithmetic number, because the mean of its divisors is an integer number (58256604).

Almost surely, 2^303304142 is an apocalyptic number.

303304142 is a deficient number, since it is larger than the sum of its proper divisors (162748690).

303304142 is a wasteful number, since it uses less digits than its factorization.

303304142 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3698874.

The product of its (nonzero) digits is 864, while the sum is 20.

The square root of 303304142 is about 17415.6292450201. The cubic root of 303304142 is about 671.8816504898.

Adding to 303304142 its reverse (241403303), we get a palindrome (544707445).

The spelling of 303304142 in words is "three hundred three million, three hundred four thousand, one hundred forty-two".