42112241102042 has 8 divisors (see below), whose sum is σ = 65346581020500. Its totient is φ = 20330047428544.

The previous prime is 42112241101981. The next prime is 42112241102101. The reversal of 42112241102042 is 24020114221124.

42112241102042 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 40393155624721 + 1719085477321 = 6355561^2 + 1311139^2 .

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

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 363036561167 + ... + 363036561282.

Almost surely, 2^{42112241102042} is an apocalyptic number.

42112241102042 is a deficient number, since it is larger than the sum of its proper divisors (23234339918458).

42112241102042 is a wasteful number, since it uses less digits than its factorization.

42112241102042 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 726073122480.

The product of its (nonzero) digits is 2048, while the sum is 26.

Adding to 42112241102042 its reverse (24020114221124), we get a palindrome (66132355323166).

The spelling of 42112241102042 in words is "forty-two trillion, one hundred twelve billion, two hundred forty-one million, one hundred two thousand, forty-two".