42130011103 has 2 divisors, whose sum is σ = 42130011104. Its totient is φ = 42130011102.

The previous prime is 42130011071. The next prime is 42130011137. The reversal of 42130011103 is 30111003124.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 42130011103 - 2⁵ = 42130011071 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (42130012103) by changing a digit.

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 as a sum of consecutive naturals, namely, 21065005551 + 21065005552.

It is an arithmetic number, because the mean of its divisors is an integer number (21065005552).

Almost surely, 2^42130011103 is an apocalyptic number.

42130011103 is a deficient number, since it is larger than the sum of its proper divisors (1).

42130011103 is an equidigital number, since it uses as much as digits as its factorization.

42130011103 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 72, while the sum is 16.

Adding to 42130011103 its reverse (30111003124), we get a palindrome (72241014227).

The spelling of 42130011103 in words is "forty-two billion, one hundred thirty million, eleven thousand, one hundred three".