42240330102 has 16 divisors (see below), whose sum is σ = 84918386160. Its totient is φ = 14007155712.

The previous prime is 42240330101. The next prime is 42240330109. The reversal of 42240330102 is 20103304224.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (42240330101) 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, 18237327 + ... + 18239642.

It is an arithmetic number, because the mean of its divisors is an integer number (5307399135).

Almost surely, 2^42240330102 is an apocalyptic number.

42240330102 is an abundant number, since it is smaller than the sum of its proper divisors (42678056058).

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

42240330102 is a wasteful number, since it uses less digits than its factorization.

42240330102 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 36477167.

The product of its (nonzero) digits is 1152, while the sum is 21.

Adding to 42240330102 its reverse (20103304224), we get a palindrome (62343634326).

The spelling of 42240330102 in words is "forty-two billion, two hundred forty million, three hundred thirty thousand, one hundred two".