4303314020421 has 24 divisors (see below), whose sum is σ = 6694605492120. Its totient is φ = 2647971127296.

The previous prime is 4303314020389. The next prime is 4303314020429. The reversal of 4303314020421 is 1240204133034.

4303314020421 is a `hidden beast` number, since 4 + 303 + 314 + 0 + 2 + 0 + 42 + 1 = 666.

It can be written as a sum of positive squares in 4 ways, for example, as 32251131396 + 4271062889025 = 179586^2 + 2066655^2 .

It is not a de Polignac number, because 4303314020421 - 2⁵ = 4303314020389 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4303314020429) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 136116 + ... + 2936861.

It is an arithmetic number, because the mean of its divisors is an integer number (278941895505).

Almost surely, 2^{4303314020421} is an apocalyptic number.

It is an amenable number.

4303314020421 is a deficient number, since it is larger than the sum of its proper divisors (2391291471699).

4303314020421 is a wasteful number, since it uses less digits than its factorization.

4303314020421 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3084965 (or 3084962 counting only the distinct ones).

The product of its (nonzero) digits is 6912, while the sum is 27.

Adding to 4303314020421 its reverse (1240204133034), we get a palindrome (5543518153455).

The spelling of 4303314020421 in words is "four trillion, three hundred three billion, three hundred fourteen million, twenty thousand, four hundred twenty-one".