4021310304420 has 48 divisors (see below), whose sum is σ = 11395327527360. Its totient is φ = 1059429540736.

The previous prime is 4021310304413. The next prime is 4021310304457. The reversal of 4021310304420 is 244030131204.

It is a super-3 number, since 3×4021310304420³ (a number of 39 digits) contains 333 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 403741035 + ... + 403750994.

It is an arithmetic number, because the mean of its divisors is an integer number (237402656820).

Almost surely, 2^{4021310304420} is an apocalyptic number.

It is an amenable number.

4021310304420 is an abundant number, since it is smaller than the sum of its proper divisors (7374017222940).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

4021310304420 is a wasteful number, since it uses less digits than its factorization.

4021310304420 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 807492124 (or 807492122 counting only the distinct ones).

The product of its (nonzero) digits is 2304, while the sum is 24.

Adding to 4021310304420 its reverse (244030131204), we get a palindrome (4265340435624).

The spelling of 4021310304420 in words is "four trillion, twenty-one billion, three hundred ten million, three hundred four thousand, four hundred twenty".