5430521242042 has 32 divisors (see below), whose sum is σ = 9092934918144. Its totient is φ = 2415478406400.

The previous prime is 5430521242019. The next prime is 5430521242087. The reversal of 5430521242042 is 2402421250345.

It is a junction number, because it is equal to n+sod(n) for n = 5430521241989 and 5430521242007.

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, 13784218 + ... + 14172709.

It is an arithmetic number, because the mean of its divisors is an integer number (284154216192).

Almost surely, 2^{5430521242042} is an apocalyptic number.

5430521242042 is a deficient number, since it is larger than the sum of its proper divisors (3662413676102).

5430521242042 is a wasteful number, since it uses less digits than its factorization.

5430521242042 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 27957214.

The product of its (nonzero) digits is 76800, while the sum is 34.

Adding to 5430521242042 its reverse (2402421250345), we get a palindrome (7832942492387).

The spelling of 5430521242042 in words is "five trillion, four hundred thirty billion, five hundred twenty-one million, two hundred forty-two thousand, forty-two".