5021420312244 has 36 divisors (see below), whose sum is σ = 13629569420544. Its totient is φ = 1434691517616.

The previous prime is 5021420312221. The next prime is 5021420312317. The reversal of 5021420312244 is 4422130241205.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 4269914644 + ... + 4269915819.

Almost surely, 2^{5021420312244} is an apocalyptic number.

It is an amenable number.

5021420312244 is an abundant number, since it is smaller than the sum of its proper divisors (8608149108300).

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

5021420312244 is a wasteful number, since it uses less digits than its factorization.

5021420312244 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8539830484 (or 8539830475 counting only the distinct ones).

The product of its (nonzero) digits is 15360, while the sum is 30.

Adding to 5021420312244 its reverse (4422130241205), we get a palindrome (9443550553449).

The spelling of 5021420312244 in words is "five trillion, twenty-one billion, four hundred twenty million, three hundred twelve thousand, two hundred forty-four".