42103012242 has 8 divisors (see below), whose sum is σ = 84206024496. Its totient is φ = 14034337412.

The previous prime is 42103012241. The next prime is 42103012253. The reversal of 42103012242 is 24221030124.

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

42103012242 is an admirable number.

It is not an unprimeable number, because it can be changed into a prime (42103012241) 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 3 ways as a sum of consecutive naturals, for example, 3508584348 + ... + 3508584359.

It is an arithmetic number, because the mean of its divisors is an integer number (10525753062).

Almost surely, 2^42103012242 is an apocalyptic number.

42103012242 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

42103012242 is a wasteful number, since it uses less digits than its factorization.

42103012242 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7017168712.

The product of its (nonzero) digits is 768, while the sum is 21.

Adding to 42103012242 its reverse (24221030124), we get a palindrome (66324042366).

The spelling of 42103012242 in words is "forty-two billion, one hundred three million, twelve thousand, two hundred forty-two".