4316205421 has 16 divisors (see below), whose sum is σ = 4760316288. Its totient is φ = 3880814400.

The previous prime is 4316205403. The next prime is 4316205427. The reversal of 4316205421 is 1245026134.

It is a cyclic number.

It is not a de Polignac number, because 4316205421 - 2⁵ = 4316205389 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 4316205421.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4316205427) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1127691 + ... + 1131511.

It is an arithmetic number, because the mean of its divisors is an integer number (297519768).

Almost surely, 2^4316205421 is an apocalyptic number.

It is an amenable number.

4316205421 is a deficient number, since it is larger than the sum of its proper divisors (444110867).

4316205421 is a wasteful number, since it uses less digits than its factorization.

4316205421 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4932.

The product of its (nonzero) digits is 5760, while the sum is 28.

The square root of 4316205421 is about 65697.8342184885. The cubic root of 4316205421 is about 1628.1735750805.

The spelling of 4316205421 in words is "four billion, three hundred sixteen million, two hundred five thousand, four hundred twenty-one".