42104111353 has 2 divisors, whose sum is σ = 42104111354. Its totient is φ = 42104111352.

The previous prime is 42104111341. The next prime is 42104111369. The reversal of 42104111353 is 35311140124.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 38662177129 + 3441934224 = 196627^2 + 58668^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-42104111353 is a prime.

It is a super-3 number, since 3×42104111353³ (a number of 33 digits) contains 333 as substring.

It is not a weakly prime, because it can be changed into another prime (42104411353) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 21052055676 + 21052055677.

It is an arithmetic number, because the mean of its divisors is an integer number (21052055677).

Almost surely, 2^42104111353 is an apocalyptic number.

It is an amenable number.

42104111353 is a deficient number, since it is larger than the sum of its proper divisors (1).

42104111353 is an equidigital number, since it uses as much as digits as its factorization.

42104111353 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1440, while the sum is 25.

Adding to 42104111353 its reverse (35311140124), we get a palindrome (77415251477).

The spelling of 42104111353 in words is "forty-two billion, one hundred four million, one hundred eleven thousand, three hundred fifty-three".