6535141242 has 64 divisors (see below), whose sum is σ = 15466014720. Its totient is φ = 1801227456.

The previous prime is 6535141237. The next prime is 6535141289. The reversal of 6535141242 is 2421415356.

It is a super-3 number, since 3×6535141242³ (a number of 30 digits) contains 333 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 2467563 + ... + 2470209.

It is an arithmetic number, because the mean of its divisors is an integer number (241656480).

Almost surely, 2^6535141242 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 6535141242, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (7733007360).

6535141242 is an abundant number, since it is smaller than the sum of its proper divisors (8930873478).

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

6535141242 is a wasteful number, since it uses less digits than its factorization.

6535141242 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4715.

The product of its digits is 28800, while the sum is 33.

The square root of 6535141242 is about 80840.2204474975. The cubic root of 6535141242 is about 1869.6127427852.

Adding to 6535141242 its reverse (2421415356), we get a palindrome (8956556598).

The spelling of 6535141242 in words is "six billion, five hundred thirty-five million, one hundred forty-one thousand, two hundred forty-two".