2420042234020 has 24 divisors (see below), whose sum is σ = 5082963198264. Its totient is φ = 967850320896.

The previous prime is 2420042234009. The next prime is 2420042234021. The reversal of 2420042234020 is 204322400242.

2420042234020 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 4 ways, for example, as 125277770916 + 2294764463104 = 353946^2 + 1514848^2 .

It is not an unprimeable number, because it can be changed into a prime (2420042234021) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 10291629 + ... + 10524148.

It is an arithmetic number, because the mean of its divisors is an integer number (211790133261).

Almost surely, 2^{2420042234020} is an apocalyptic number.

2420042234020 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2420042234020 is an abundant number, since it is smaller than the sum of its proper divisors (2662920964244).

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

2420042234020 is a wasteful number, since it uses less digits than its factorization.

2420042234020 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20821599 (or 20821597 counting only the distinct ones).

The product of its (nonzero) digits is 6144, while the sum is 25.

Adding to 2420042234020 its reverse (204322400242), we get a palindrome (2624364634262).

The spelling of 2420042234020 in words is "two trillion, four hundred twenty billion, forty-two million, two hundred thirty-four thousand, twenty".