42416425133 has 2 divisors, whose sum is σ = 42416425134. Its totient is φ = 42416425132.

The previous prime is 42416425111. The next prime is 42416425147. The reversal of 42416425133 is 33152461424.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 23415732484 + 19000692649 = 153022^2 + 137843^2 .

It is a cyclic number.

It is not a de Polignac number, because 42416425133 - 2⁸ = 42416424877 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 42416425093 and 42416425102.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (42416425193) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 21208212566 + 21208212567.

It is an arithmetic number, because the mean of its divisors is an integer number (21208212567).

Almost surely, 2^42416425133 is an apocalyptic number.

It is an amenable number.

42416425133 is a deficient number, since it is larger than the sum of its proper divisors (1).

42416425133 is an equidigital number, since it uses as much as digits as its factorization.

42416425133 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 69120, while the sum is 35.

Adding to 42416425133 its reverse (33152461424), we get a palindrome (75568886557).

The spelling of 42416425133 in words is "forty-two billion, four hundred sixteen million, four hundred twenty-five thousand, one hundred thirty-three".