3421305101 has 2 divisors, whose sum is σ = 3421305102. Its totient is φ = 3421305100.

The previous prime is 3421305079. The next prime is 3421305127. The reversal of 3421305101 is 1015031243.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 1728064900 + 1693240201 = 41570^2 + 41149^2 .

It is a cyclic number.

It is not a de Polignac number, because 3421305101 - 2³⁰ = 2347563277 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (3421305161) 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, 1710652550 + 1710652551.

It is an arithmetic number, because the mean of its divisors is an integer number (1710652551).

Almost surely, 2^3421305101 is an apocalyptic number.

It is an amenable number.

3421305101 is a deficient number, since it is larger than the sum of its proper divisors (1).

3421305101 is an equidigital number, since it uses as much as digits as its factorization.

3421305101 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 360, while the sum is 20.

The square root of 3421305101 is about 58491.9233826346. The cubic root of 3421305101 is about 1506.8288787280.

Adding to 3421305101 its reverse (1015031243), we get a palindrome (4436336344).

The spelling of 3421305101 in words is "three billion, four hundred twenty-one million, three hundred five thousand, one hundred one".