42211223242103 has 2 divisors, whose sum is σ = 42211223242104. Its totient is φ = 42211223242102.

The previous prime is 42211223242061. The next prime is 42211223242109. The reversal of 42211223242103 is 30124232211224.

42211223242103 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 42211223242103 - 2²⁰ = 42211222193527 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (42211223242109) 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, 21105611621051 + 21105611621052.

It is an arithmetic number, because the mean of its divisors is an integer number (21105611621052).

Almost surely, 2^{42211223242103} is an apocalyptic number.

42211223242103 is a deficient number, since it is larger than the sum of its proper divisors (1).

42211223242103 is an equidigital number, since it uses as much as digits as its factorization.

42211223242103 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 9216, while the sum is 29.

Adding to 42211223242103 its reverse (30124232211224), we get a palindrome (72335455453327).

The spelling of 42211223242103 in words is "forty-two trillion, two hundred eleven billion, two hundred twenty-three million, two hundred forty-two thousand, one hundred three".