42111044103 has 8 divisors (see below), whose sum is σ = 58589278848. Its totient is φ = 26853419384.

The previous prime is 42111044071. The next prime is 42111044119. The reversal of 42111044103 is 30144011124.

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

It is a cyclic number.

It is not a de Polignac number, because 42111044103 - 2⁵ = 42111044071 is a prime.

It is a super-2 number, since 2×42111044103² (a number of 22 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 42111044103.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (42111044153) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 305152425 + ... + 305152562.

It is an arithmetic number, because the mean of its divisors is an integer number (7323659856).

Almost surely, 2^42111044103 is an apocalyptic number.

42111044103 is a deficient number, since it is larger than the sum of its proper divisors (16478234745).

42111044103 is a wasteful number, since it uses less digits than its factorization.

42111044103 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 610305013.

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

Adding to 42111044103 its reverse (30144011124), we get a palindrome (72255055227).

The spelling of 42111044103 in words is "forty-two billion, one hundred eleven million, forty-four thousand, one hundred three".