5224145042 has 8 divisors (see below), whose sum is σ = 7964680332. Its totient is φ = 2569251600.

The previous prime is 5224145041. The next prime is 5224145099. The reversal of 5224145042 is 2405414225.

It can be written as a sum of positive squares in 2 ways, for example, as 4901260081 + 322884961 = 70009^2 + 17969^2 .

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

It is a junction number, because it is equal to n+sod(n) for n = 5224144996 and 5224145014.

It is not an unprimeable number, because it can be changed into a prime (5224145041) by changing a digit.

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, 21410309 + ... + 21410552.

Almost surely, 2^5224145042 is an apocalyptic number.

5224145042 is a deficient number, since it is larger than the sum of its proper divisors (2740535290).

5224145042 is a wasteful number, since it uses less digits than its factorization.

5224145042 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 42820924.

The product of its (nonzero) digits is 12800, while the sum is 29.

The square root of 5224145042 is about 72278.2473639199. The cubic root of 5224145042 is about 1735.1555300229.

Adding to 5224145042 its reverse (2405414225), we get a palindrome (7629559267).

The spelling of 5224145042 in words is "five billion, two hundred twenty-four million, one hundred forty-five thousand, forty-two".