5113423242 has 56 divisors (see below), whose sum is σ = 11514798720. Its totient is φ = 1702273320.

The previous prime is 5113423223. The next prime is 5113423297. The reversal of 5113423242 is 2423243115.

It is a super-2 number, since 2×5113423242² = 52294194503651581128, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 27 ways as a sum of consecutive naturals, for example, 1443109 + ... + 1446647.

Almost surely, 2^5113423242 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 5113423242, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5757399360).

5113423242 is an abundant number, since it is smaller than the sum of its proper divisors (6401375478).

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

5113423242 is an equidigital number, since it uses as much as digits as its factorization.

5113423242 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4550 (or 4535 counting only the distinct ones).

The product of its digits is 5760, while the sum is 27.

The square root of 5113423242 is about 71508.2040188397. The cubic root of 5113423242 is about 1722.8094568795.

Adding to 5113423242 its reverse (2423243115), we get a palindrome (7536666357).

The spelling of 5113423242 in words is "five billion, one hundred thirteen million, four hundred twenty-three thousand, two hundred forty-two".