5142336220 has 96 divisors (see below), whose sum is σ = 12801962880. Its totient is φ = 1698278400.

The previous prime is 5142336191. The next prime is 5142336233. The reversal of 5142336220 is 226332415.

It is a Harshad number since it is a multiple of its sum of digits (28).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 518266 + ... + 528094.

It is an arithmetic number, because the mean of its divisors is an integer number (133353780).

Almost surely, 2^5142336220 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 5142336220, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (6400981440).

5142336220 is an abundant number, since it is smaller than the sum of its proper divisors (7659626660).

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

5142336220 is a wasteful number, since it uses less digits than its factorization.

5142336220 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9983 (or 9981 counting only the distinct ones).

The product of its (nonzero) digits is 8640, while the sum is 28.

The square root of 5142336220 is about 71710.0845069925. The cubic root of 5142336220 is about 1726.0504665219.

Adding to 5142336220 its reverse (226332415), we get a palindrome (5368668635).

The spelling of 5142336220 in words is "five billion, one hundred forty-two million, three hundred thirty-six thousand, two hundred twenty".