42210410329 has 2 divisors, whose sum is σ = 42210410330. Its totient is φ = 42210410328.

The previous prime is 42210410239. The next prime is 42210410351. The reversal of 42210410329 is 92301401224.

Together with previous prime (42210410239) it forms an Ormiston pair, because they use the same digits, order apart.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 29475739225 + 12734671104 = 171685^2 + 112848^2 .

It is a cyclic number.

It is not a de Polignac number, because 42210410329 - 2⁷ = 42210410201 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 42210410297 and 42210410306.

It is not a weakly prime, because it can be changed into another prime (42210411329) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 21105205164 + 21105205165.

It is an arithmetic number, because the mean of its divisors is an integer number (21105205165).

Almost surely, 2^42210410329 is an apocalyptic number.

It is an amenable number.

42210410329 is a deficient number, since it is larger than the sum of its proper divisors (1).

42210410329 is an equidigital number, since it uses as much as digits as its factorization.

42210410329 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 3456, while the sum is 28.

The spelling of 42210410329 in words is "forty-two billion, two hundred ten million, four hundred ten thousand, three hundred twenty-nine".