4102001305 has 4 divisors (see below), whose sum is σ = 4922401572. Its totient is φ = 3281601040.

The previous prime is 4102001279. The next prime is 4102001311. The reversal of 4102001305 is 5031002014.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 1924752384 + 2177248921 = 43872^2 + 46661^2 .

It is not a de Polignac number, because 4102001305 - 2²¹ = 4099904153 is a prime.

It is a Duffinian number.

It is an unprimeable number.

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 in 3 ways as a sum of consecutive naturals, for example, 410200126 + ... + 410200135.

It is an arithmetic number, because the mean of its divisors is an integer number (1230600393).

Almost surely, 2^4102001305 is an apocalyptic number.

It is an amenable number.

4102001305 is a deficient number, since it is larger than the sum of its proper divisors (820400267).

4102001305 is an equidigital number, since it uses as much as digits as its factorization.

4102001305 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 820400266.

The product of its (nonzero) digits is 120, while the sum is 16.

The square root of 4102001305 is about 64046.8680342763. The cubic root of 4102001305 is about 1600.7810385965.

Adding to 4102001305 its reverse (5031002014), we get a palindrome (9133003319).

The spelling of 4102001305 in words is "four billion, one hundred two million, one thousand, three hundred five".