5442241243220 has 24 divisors (see below), whose sum is σ = 11455853200008. Its totient is φ = 2171725718400.

The previous prime is 5442241243183. The next prime is 5442241243223. The reversal of 5442241243220 is 223421422445.

It can be written as a sum of positive squares in 4 ways, for example, as 58569808144 + 5383671435076 = 242012^2 + 2320274^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5442241243223) 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, 323165051 + ... + 323181890.

It is an arithmetic number, because the mean of its divisors is an integer number (477327216667).

Almost surely, 2^{5442241243220} is an apocalyptic number.

It is an amenable number.

5442241243220 is an abundant number, since it is smaller than the sum of its proper divisors (6013611956788).

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

5442241243220 is a wasteful number, since it uses less digits than its factorization.

5442241243220 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 646347371 (or 646347369 counting only the distinct ones).

The product of its (nonzero) digits is 122880, while the sum is 35.

Adding to 5442241243220 its reverse (223421422445), we get a palindrome (5665662665665).

The spelling of 5442241243220 in words is "five trillion, four hundred forty-two billion, two hundred forty-one million, two hundred forty-three thousand, two hundred twenty".