30342441330102 has 128 divisors (see below), whose sum is σ = 70487795220480. Its totient is φ = 8605551895040.

The previous prime is 30342441330083. The next prime is 30342441330181. The reversal of 30342441330102 is 20103314424303.

It is a happy number.

It is a self number, because there is not a number n which added to its sum of digits gives 30342441330102.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 166042099 + ... + 166224737.

It is an arithmetic number, because the mean of its divisors is an integer number (550685900160).

Almost surely, 2^{30342441330102} is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 30342441330102, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (35243897610240).

30342441330102 is an abundant number, since it is smaller than the sum of its proper divisors (40145353890378).

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

30342441330102 is a wasteful number, since it uses less digits than its factorization.

30342441330102 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 183498.

The product of its (nonzero) digits is 20736, while the sum is 30.

Adding to 30342441330102 its reverse (20103314424303), we get a palindrome (50445755754405).

The spelling of 30342441330102 in words is "thirty trillion, three hundred forty-two billion, four hundred forty-one million, three hundred thirty thousand, one hundred two".