30340242130042 has 8 divisors (see below), whose sum is σ = 49011160363956. Its totient is φ = 14003188675392.

The previous prime is 30340242130013. The next prime is 30340242130073. The reversal of 30340242130042 is 24003124204303.

It can be written as a sum of positive squares in 2 ways, for example, as 30090940641441 + 249301488601 = 5485521^2 + 499301^2 .

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

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 583466194783 + ... + 583466194834.

Almost surely, 2^{30340242130042} is an apocalyptic number.

30340242130042 is a deficient number, since it is larger than the sum of its proper divisors (18670918233914).

30340242130042 is a wasteful number, since it uses less digits than its factorization.

30340242130042 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1166932389632.

The product of its (nonzero) digits is 13824, while the sum is 28.

Adding to 30340242130042 its reverse (24003124204303), we get a palindrome (54343366334345).

The spelling of 30340242130042 in words is "thirty trillion, three hundred forty billion, two hundred forty-two million, one hundred thirty thousand, forty-two".