530512142 has 24 divisors (see below), whose sum is σ = 829679760. Its totient is φ = 254358720.

The previous prime is 530512133. The next prime is 530512153. The reversal of 530512142 is 241215035.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 193034 + ... + 195762.

It is an arithmetic number, because the mean of its divisors is an integer number (34569990).

Almost surely, 2^530512142 is an apocalyptic number.

530512142 is a deficient number, since it is larger than the sum of its proper divisors (299167618).

530512142 is a wasteful number, since it uses less digits than its factorization.

530512142 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2876 (or 2839 counting only the distinct ones).

The product of its (nonzero) digits is 1200, while the sum is 23.

The square root of 530512142 is about 23032.8491941401. The cubic root of 530512142 is about 809.5278160433.

Adding to 530512142 its reverse (241215035), we get a palindrome (771727177).

The spelling of 530512142 in words is "five hundred thirty million, five hundred twelve thousand, one hundred forty-two".