304123103120442 has 32 divisors (see below), whose sum is σ = 608919791620608. Its totient is φ = 101262164717376.

The previous prime is 304123103120359. The next prime is 304123103120483. The reversal of 304123103120442 is 244021301321403.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 12215703 + ... + 27522165.

It is an arithmetic number, because the mean of its divisors is an integer number (19028743488144).

Almost surely, 2^{304123103120442} is an apocalyptic number.

304123103120442 is an abundant number, since it is smaller than the sum of its proper divisors (304796688500166).

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

304123103120442 is a wasteful number, since it uses less digits than its factorization.

304123103120442 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15310134.

The product of its (nonzero) digits is 13824, while the sum is 30.

Adding to 304123103120442 its reverse (244021301321403), we get a palindrome (548144404441845).

The spelling of 304123103120442 in words is "three hundred four trillion, one hundred twenty-three billion, one hundred three million, one hundred twenty thousand, four hundred forty-two".