304210243142 has 8 divisors (see below), whose sum is σ = 491416546656. Its totient is φ = 140404727592.

The previous prime is 304210243133. The next prime is 304210243147. The reversal of 304210243142 is 241342012403.

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

It is a Harshad number since it is a multiple of its sum of digits (26), and also a Moran number because the ratio is a prime number: 11700393967 = 304210243142 / (3 + 0 + 4 + 2 + 1 + 0 + 2 + 4 + 3 + 1 + 4 + 2).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (304210243147) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5850196958 + ... + 5850197009.

It is an arithmetic number, because the mean of its divisors is an integer number (61427068332).

Almost surely, 2^304210243142 is an apocalyptic number.

304210243142 is a deficient number, since it is larger than the sum of its proper divisors (187206303514).

304210243142 is a wasteful number, since it uses less digits than its factorization.

304210243142 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11700393982.

The product of its (nonzero) digits is 4608, while the sum is 26.

Adding to 304210243142 its reverse (241342012403), we get a palindrome (545552255545).

The spelling of 304210243142 in words is "three hundred four billion, two hundred ten million, two hundred forty-three thousand, one hundred forty-two".