5142045424 has 20 divisors (see below), whose sum is σ = 9968909320. Its totient is φ = 2569423680.

The previous prime is 5142045409. The next prime is 5142045443. The reversal of 5142045424 is 4245402415.

It is a super-2 number, since 2×5142045424² = 52881262284958679552, which contains 22 as substring.

It is a congruent number.

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 3 ways as a sum of consecutive naturals, for example, 73194 + ... + 125065.

It is an arithmetic number, because the mean of its divisors is an integer number (498445466).

Almost surely, 2^5142045424 is an apocalyptic number.

It is an amenable number.

5142045424 is a deficient number, since it is larger than the sum of its proper divisors (4826863896).

5142045424 is a wasteful number, since it uses less digits than its factorization.

5142045424 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 199888 (or 199882 counting only the distinct ones).

The product of its (nonzero) digits is 25600, while the sum is 31.

The square root of 5142045424 is about 71708.0568973947. The cubic root of 5142045424 is about 1726.0179302056.

Adding to 5142045424 its reverse (4245402415), we get a palindrome (9387447839).

The spelling of 5142045424 in words is "five billion, one hundred forty-two million, forty-five thousand, four hundred twenty-four".