5142224242 has 8 divisors (see below), whose sum is σ = 7723719936. Its totient is φ = 2567650932.

The previous prime is 5142224207. The next prime is 5142224251. The reversal of 5142224242 is 2424222415.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a super-3 number, since 3×5142224242³ (a number of 30 digits) contains 333 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 5142224242.

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 3 ways as a sum of consecutive naturals, for example, 1728738 + ... + 1731709.

It is an arithmetic number, because the mean of its divisors is an integer number (965464992).

Almost surely, 2^5142224242 is an apocalyptic number.

5142224242 is a deficient number, since it is larger than the sum of its proper divisors (2581495694).

5142224242 is a wasteful number, since it uses less digits than its factorization.

5142224242 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3461192.

The product of its digits is 10240, while the sum is 28.

The square root of 5142224242 is about 71709.3037338949. The cubic root of 5142224242 is about 1726.0379377753.

Adding to 5142224242 its reverse (2424222415), we get a palindrome (7566446657).

The spelling of 5142224242 in words is "five billion, one hundred forty-two million, two hundred twenty-four thousand, two hundred forty-two".