42211124103 has 4 divisors (see below), whose sum is σ = 56281498808. Its totient is φ = 28140749400.

The previous prime is 42211124089. The next prime is 42211124143. The reversal of 42211124103 is 30142111224.

It is a semiprime because it is the product of two primes.

It is not a de Polignac number, because 42211124103 - 2¹⁰ = 42211123079 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 42211124103.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (42211124143) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 7035187348 + ... + 7035187353.

It is an arithmetic number, because the mean of its divisors is an integer number (14070374702).

Almost surely, 2^42211124103 is an apocalyptic number.

42211124103 is a deficient number, since it is larger than the sum of its proper divisors (14070374705).

42211124103 is a wasteful number, since it uses less digits than its factorization.

42211124103 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14070374704.

The product of its (nonzero) digits is 384, while the sum is 21.

Adding to 42211124103 its reverse (30142111224), we get a palindrome (72353235327).

The spelling of 42211124103 in words is "forty-two billion, two hundred eleven million, one hundred twenty-four thousand, one hundred three".