5242130120 has 16 divisors (see below), whose sum is σ = 11794792860. Its totient is φ = 2096852032.

The previous prime is 5242130111. The next prime is 5242130143. The reversal of 5242130120 is 210312425.

It can be written as a sum of positive squares in 2 ways, for example, as 4615028356 + 627101764 = 67934^2 + 25042^2 .

It is a super-2 number, since 2×5242130120² = 54959856390022428800, which contains 22 as substring.

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 = 5242130092 and 5242130101.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 65526587 + ... + 65526666.

Almost surely, 2^5242130120 is an apocalyptic number.

It is an amenable number.

5242130120 is an abundant number, since it is smaller than the sum of its proper divisors (6552662740).

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

5242130120 is a wasteful number, since it uses less digits than its factorization.

5242130120 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 131053264 (or 131053260 counting only the distinct ones).

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

The square root of 5242130120 is about 72402.5560322286. The cubic root of 5242130120 is about 1737.1444464740.

Adding to 5242130120 its reverse (210312425), we get a palindrome (5452442545).

The spelling of 5242130120 in words is "five billion, two hundred forty-two million, one hundred thirty thousand, one hundred twenty".