5021243120 has 80 divisors (see below), whose sum is σ = 11956913280. Its totient is φ = 1960138752.

The previous prime is 5021243113. The next prime is 5021243141. The reversal of 5021243120 is 213421205.

It is a tau number, because it is divible by the number of its divisors (80).

It is a Harshad number since it is a multiple of its sum of digits (20).

It is a junction number, because it is equal to n+sod(n) for n = 5021243092 and 5021243101.

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, 1460924 + ... + 1464356.

It is an arithmetic number, because the mean of its divisors is an integer number (149461416).

Almost surely, 2^5021243120 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 5021243120, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5978456640).

5021243120 is an abundant number, since it is smaller than the sum of its proper divisors (6935670160).

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

5021243120 is a wasteful number, since it uses less digits than its factorization.

5021243120 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3882 (or 3876 counting only the distinct ones).

The product of its (nonzero) digits is 480, while the sum is 20.

The square root of 5021243120 is about 70860.7304506523. The cubic root of 5021243120 is about 1712.3942067595.

Adding to 5021243120 its reverse (213421205), we get a palindrome (5234664325).

The spelling of 5021243120 in words is "five billion, twenty-one million, two hundred forty-three thousand, one hundred twenty".