2421303422420 has 48 divisors (see below), whose sum is σ = 5120551286928. Its totient is φ = 961713699840.

The previous prime is 2421303422387. The next prime is 2421303422477. The reversal of 2421303422420 is 242243031242.

2421303422420 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 8 ways, for example, as 30492484 + 2421272929936 = 5522^2 + 1556044^2 .

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2318600 + ... + 3196640.

It is an arithmetic number, because the mean of its divisors is an integer number (106678151811).

Almost surely, 2^{2421303422420} is an apocalyptic number.

2421303422420 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2421303422420 is an abundant number, since it is smaller than the sum of its proper divisors (2699247864508).

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

2421303422420 is a wasteful number, since it uses less digits than its factorization.

2421303422420 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 879020 (or 879018 counting only the distinct ones).

The product of its (nonzero) digits is 18432, while the sum is 29.

Adding to 2421303422420 its reverse (242243031242), we get a palindrome (2663546453662).

The spelling of 2421303422420 in words is "two trillion, four hundred twenty-one billion, three hundred three million, four hundred twenty-two thousand, four hundred twenty".