30442344112 has 40 divisors (see below), whose sum is σ = 59782155840. Its totient is φ = 15015037440.

The previous prime is 30442344089. The next prime is 30442344133. The reversal of 30442344112 is 21144324403.

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, 1482588 + ... + 1502980.

It is an arithmetic number, because the mean of its divisors is an integer number (1494553896).

Almost surely, 2^30442344112 is an apocalyptic number.

It is an amenable number.

30442344112 is a deficient number, since it is larger than the sum of its proper divisors (29339811728).

30442344112 is a wasteful number, since it uses less digits than its factorization.

30442344112 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21661 (or 21655 counting only the distinct ones).

The product of its (nonzero) digits is 9216, while the sum is 28.

Adding to 30442344112 its reverse (21144324403), we get a palindrome (51586668515).

The spelling of 30442344112 in words is "thirty billion, four hundred forty-two million, three hundred forty-four thousand, one hundred twelve".