4213401305 has 4 divisors (see below), whose sum is σ = 5056081572. Its totient is φ = 3370721040.

The previous prime is 4213401287. The next prime is 4213401317. The reversal of 4213401305 is 5031043124.

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 605356816 + 3608044489 = 24604^2 + 60067^2 .

It is not a de Polignac number, because 4213401305 - 2¹⁰ = 4213400281 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, 421340126 + ... + 421340135.

It is an arithmetic number, because the mean of its divisors is an integer number (1264020393).

Almost surely, 2^4213401305 is an apocalyptic number.

It is an amenable number.

4213401305 is a deficient number, since it is larger than the sum of its proper divisors (842680267).

4213401305 is an equidigital number, since it uses as much as digits as its factorization.

4213401305 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 842680266.

The product of its (nonzero) digits is 1440, while the sum is 23.

The square root of 4213401305 is about 64910.7179516603. The cubic root of 4213401305 is about 1615.1428597502.

Adding to 4213401305 its reverse (5031043124), we get a palindrome (9244444429).

The spelling of 4213401305 in words is "four billion, two hundred thirteen million, four hundred one thousand, three hundred five".