42530330102 has 16 divisors (see below), whose sum is σ = 69109373760. Its totient is φ = 19629381096.

The previous prime is 42530330041. The next prime is 42530330107. The reversal of 42530330102 is 20103303524.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (42530330107) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4835198 + ... + 4843985.

It is an arithmetic number, because the mean of its divisors is an integer number (4319335860).

Almost surely, 2^42530330102 is an apocalyptic number.

42530330102 is a deficient number, since it is larger than the sum of its proper divisors (26579043658).

42530330102 is an equidigital number, since it uses as much as digits as its factorization.

42530330102 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9679224 (or 9679198 counting only the distinct ones).

The product of its (nonzero) digits is 2160, while the sum is 23.

Adding to 42530330102 its reverse (20103303524), we get a palindrome (62633633626).

The spelling of 42530330102 in words is "forty-two billion, five hundred thirty million, three hundred thirty thousand, one hundred two".