42020130030 has 64 divisors (see below), whose sum is σ = 103608894528. Its totient is φ = 10898841600.

The previous prime is 42020130017. The next prime is 42020130059. The reversal of 42020130030 is 3003102024.

It is a Harshad number since it is a multiple of its sum of digits (15).

It is a junction number, because it is equal to n+sod(n) for n = 42020129991 and 42020130009.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 5182980 + ... + 5191080.

It is an arithmetic number, because the mean of its divisors is an integer number (1618888977).

Almost surely, 2^42020130030 is an apocalyptic number.

42020130030 is an abundant number, since it is smaller than the sum of its proper divisors (61588764498).

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

42020130030 is a wasteful number, since it uses less digits than its factorization.

42020130030 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12821.

The product of its (nonzero) digits is 144, while the sum is 15.

Adding to 42020130030 its reverse (3003102024), we get a palindrome (45023232054).

The spelling of 42020130030 in words is "forty-two billion, twenty million, one hundred thirty thousand, thirty".