304354242213142 has 16 divisors (see below), whose sum is σ = 498089992006800. Its totient is φ = 138327343626240.

The previous prime is 304354242213127. The next prime is 304354242213163. The reversal of 304354242213142 is 241312242453403.

It is a junction number, because it is equal to n+sod(n) for n = 304354242213095 and 304354242213104.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 774486267 + ... + 774879142.

It is an arithmetic number, because the mean of its divisors is an integer number (31130624500425).

Almost surely, 2^{304354242213142} is an apocalyptic number.

304354242213142 is a deficient number, since it is larger than the sum of its proper divisors (193735749793658).

304354242213142 is a wasteful number, since it uses less digits than its factorization.

304354242213142 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1549374351.

The product of its (nonzero) digits is 552960, while the sum is 40.

Adding to 304354242213142 its reverse (241312242453403), we get a palindrome (545666484666545).

The spelling of 304354242213142 in words is "three hundred four trillion, three hundred fifty-four billion, two hundred forty-two million, two hundred thirteen thousand, one hundred forty-two".